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Reagecon 公司成立于1986年,技术服务已超过25年的经验,提供完整的支持解决方案的实验室。作为一个技术卓越中心,是第一个在爱尔兰获得INAB(ISO17025) 校准认证和在体积、重量和温度首次提供INAB认证的公司。Reagecon公司可以生产2,000多种受到认可的、有证书可以溯源的标准品、试剂和化学溶液,他们的产品质量符合ISO17025、USP、EP和JP,客户遍布全球80多个国家。 Reagecon制造的pH试剂品种在欧洲市场上最为齐全,其旨在满足所有终端用户的需求。其中包括实验室级缓冲液、专用缓冲液(按照N.I.S.T/DIN以及高精度缓冲液的标准)、低离子强度缓冲液以及胶囊式缓冲液。他们的生产规格严格且保质期延长并涵盖了pH值1.00~13.00的区间。所有产品都提供详细的分析证书,证书描述可追溯至N.I.S.T(N.I.S.T标准参考物质批号在证书中也予以注明)。温度依附性数据以及物质批号和有效期都打印在标签上。上海西宝生物科技有限公司是Reagecon 授权的官方代理。 pH缓冲液@20°C-带颜色标记带颜色缓冲液.20°C测试,提供ISO17025认可的分析证书,证书描述可追溯至N.I.S.T。 36mthsR0110405CBufferSolutionpH4.00(Red)±0.01@20°CpH缓冲液4.00(Red)±0.01@20°C500ml36mthsR011040CBufferSolutionpH4.00(Red)±0.01@20°CpH缓冲液4.00(Red)±0.01@20°C1L36mthsR015040CBufferSolutionpH4.00(Red)±0.01@20°CpH缓冲液4.00(Red)±0.01@20°C5L24mthsR0110705CBufferSolutionpH7.00(Yellow)±0.01@20°CpH缓冲液7.00(Yellow)±0.01@20°C500ml24mthsR011070CBufferSolutionpH7.00(Yellow)±0.01@20°CpH缓冲液7.00(Yellow)±0.01@20°C1L24mthsR015070CBufferSolutionpH7.00(Yellow)±0.01@20°CpH缓冲液7.00(Yellow)±0.01@20°C5LpH缓冲液@25°C-带颜色标记带颜色缓冲液.25°C测试,提供ISO17025认可的分析证书,证书描述可追溯至N.I.S.T。 36mthsR011040525CBufferSolutionpH4.00(Red)±0.01@25°CpH缓冲液4.00(Red)±0.01@25°C500ml36mthsR01104025CBufferSolutionpH4.00(Red)±0.01@25°CpH缓冲液4.00(Red)±0.01@25°C1L36mthsR01504025CBufferSolutionpH4.00(Red)±0.01@25°CpH缓冲液4.00(Red)±0.01@25°C5L24mthsR011070525CBufferSolutionpH7.00(Yellow)±0.01@25°CpH缓冲液7.00(Yellow)±0.01@25°C500ml24mthsR01107025CBufferSolutionpH7.00(Yellow)±0.01@25°CpH缓冲液7.00(Yellow)±0.01@25°C1L24mthsR01507025CBufferSolutionpH7.00(Yellow)±0.01@25°CpH缓冲液7.00(Yellow)±0.01@25°C5LpH BuffersTwinNeckFormat@20°C有色溶液装置在带校准室的双颈容器中,20°C测试,提供ISO17025认可的分析证书,证书描述可追溯至N.I.S.T。 36mthsR0110402CTTBufferSolutionpH4.00(Red)±0.01@20°CpH缓冲液4.00(Red)±0.01@20°C250ml36mthsR0110405CTTBufferSolutionpH4.00(Red)±0.01@20°CpH缓冲液4.00(Red)±0.01@20°C500ml36mthsR011040CTTBufferSolutionpH4.00(Red)±0.01@20°CpH缓冲液4.00(Red)±0.01@20°C1L24mthsR0110702CTTBufferSolutionpH7.00(Yellow)±0.01@20°CpH缓冲液7.00(Yellow)±0.01@20°C250ml24mthsR0110705CTTBufferSolutionpH7.00(Yellow)±0.01@20°CpH缓冲液7.00(Yellow)±0.01@20°C500ml24mthsR011070CTTBufferSolutionpH7.00(Yellow)±0.01@20°CpH缓冲液7.00(Yellow)±0.01@20°C1LpHBuffersTwinNeckFormat@25°C有色溶液装置在带校准室的双颈容器中,防止污染,25°C测试,提供ISO17025认可的分析证书,证书描述可追溯至N.I.S.T。36mthsR011040225CTTBufferSolutionpH4.00(Red)±0.01@25°CpH缓冲液4.00(Red)±0.01@25°C250ml36mthsR011040525CTTBufferSolutionpH4.00(Red)±0.01@25°CpH缓冲液4.00(Red)±0.01@25°C500ml36mthsR01104025CTTBufferSolutionpH4.00(Red)±0.01@25°CpH缓冲液4.00(Red)±0.01@25°C1L24mthsR011070225CTTBufferSolutionpH7.00(Yellow)±0.01@25°CpH缓冲液7.00(Yellow)±0.01@25°C250ml24mthsR011070525CTTBufferSolutionpH7.00(Yellow)±0.01@25°CpH缓冲液7.00(Yellow)±0.01@25°C500ml24mthsR01107025CTTBufferSolutionpH7.00(Yellow)±0.01@25°CpH缓冲液7.00(Yellow)±0.01@25°C1LpH缓冲液-按照NIST标准无色透明溶液,20°C测试,提供ISO17025认可的分析证书,证书描述可追溯至N.I.S.T。 24mthsR01103788BufferSolutionpH3.788@20°CpH缓冲液3.788@20°C500ML36mthsR01104001BufferSolutionpH4.001@20°CpH缓冲液4.001@20°C500ML24mthsR01106881BufferSolutionpH6.881@20°CpH缓冲液6.881@20°C500ML24mthsR01107429BufferSolutionpH7.429@20°CpH缓冲液7.429@20°C500MLpH缓冲液-按照DIN标准无色透明溶液,25°C测试,提供ISO17025认可的分析证书,证书描述可追溯至N.I.S.T。24mthsR01103776BufferSolutionpH3.776@25°CpH缓冲液3.776@25°C500ML36mthsR01104005BufferSolutionpH4.005@25°CpH缓冲液4.005@25°C500ML24mthsR0110687BufferSolutionpH6.865@25°C(replaces106865)pH缓冲液6.865@25°C(replaces106865)500ML24mthsR01107413BufferSolutionpH7.413@25°CpH缓冲液7.413@25°C500ML高分辨率pH缓冲液-带颜色标记有色溶液,20°C测试,提供ISO17025认可的分析证书,证书描述可追溯至N.I.S.T。公差±0.010pH 36mthsR01104000CBufferSolutionpH4.000(Red)±0.010@20°CpH缓冲液4.000(Red)±0.010@20°C500ml24mthsR01107000CBufferSolutionpH7.000(Yellow)±0.010@20°CpH缓冲液7.000(Yellow)±0.010@20°C500ml36mthsR01H40525CBufferSolutionpH4.000(Red)±0.010@25°CpH缓冲液4.000(Red)±0.010@25°C500ml24mthsR01H70525CBufferSolutionpH7.000(Yellow)±0.010@25°CpH缓冲液7.000(Yellow)±0.010@25°C500ml认证的pH缓冲液@20°C/25°C有色溶液,20°C和25°C测试,提供ISO17025认可的分析证书,证书描述可追溯至N.I.S.T。公差±0.02pH 24mthsR01TB2002TechnicalBufferSolutionpH2.00±0.02@25°C,pH2.00±0.02@20°C(Coloured)认证的pH缓冲液pH2.00±0.02@25°C,pH2.00±0.02@20°C(Coloured)250ml36mthsR01TB4012TechnicalBufferSolutionpH4.01±0.02@25°C,PH4.00±0.02@20°C(Coloured)认证的pH缓冲液pH4.01±0.02@25°C,PH4.00±0.02@20°C(Coloured)250ml24mthsR01TB4602TechnicalBufferSolutionpH4.60±0.02@25°C,pH4.62±0.02@20°C(Coloured)认证的pH缓冲液pH4.60±0.02@25°C,pH4.62±0.02@20°C(Coloured)250ml24mthsR01TB7002TechnicalBufferSolutionpH7.00±0.02@25°C,pH7.02±0.02@20°C(Coloured)认证的pH缓冲液pH7.00±0.02@25°C,pH7.02±0.02@20°C(Coloured)250ml36mthsR01TB200TechnicalBufferSolutionpH2.00±0.02@25°C,pH2.00±0.02@20°C(Coloured)认证的pH缓冲液pH2.00±0.02@25°C,pH2.00±0.02@20°C(Coloured)500ml36mthsR01TB401TechnicalBufferSolutionpH4.01±0.02@25°C,PH4.00±0.02@20°C(Coloured)认证的pH缓冲液pH4.01±0.02@25°C,PH4.00±0.02@20°C(Coloured)500ml24mthsR01TB460TechnicalBufferSolutionpH4.60±0.02@25°C,pH4.62±0.02@20°C(Coloured)认证的pH缓冲液pH4.60±0.02@25°C,pH4.62±0.02@20°C(Coloured)500ml24mthsR01TB700TechnicalBufferSolutionpH7.00±0.02@25°C,pH7.02±0.02@20°C(Coloured)认证的pH缓冲液pH7.00±0.02@25°C,pH7.02±0.02@20°C(Coloured)500ml36mthsR01TB4011TechnicalBufferSolutionpH4.01±0.02@25°C,PH4.00±0.02@20°C(Coloured)认证的pH缓冲液pH4.01±0.02@25°C,PH4.00±0.02@20°C(Coloured)1L24mthsR01TB7001TechnicalBufferSolutionpH7.00±0.02@25°C,pH7.02±0.02@20°C(Coloured)认证的pH缓冲液pH7.00±0.02@25°C,pH7.02±0.02@20°C(Coloured)1L 

NBB-琼脂(NBB-A) 产品号:2.04709.782一、应用用于检测过滤啤酒标本中啤酒有害菌NBB-琼脂(NBB-A)系一种即开即用、便于操作的琼脂,用于酿酒业快速、安全检测啤酒有害菌。NBB-A具有的选择性使无害伴随菌群及酵母的生长受到抑制。NBB-A可以使用于稀释平板法,或作为膜过滤器的过滤膜及细菌抹片的营养基。NBB-A专为过滤啤酒、清洗水及气体样品而设计。二、操作所需材料双层锅(最高温度:95°C/200°F)微生物工作台有盖培养皿(皮氏培养皿)细菌抹片用无菌棉签或接种环厌氧菌培养箱实施在无菌条件下,操作标本以避免二次污染。在最高温度95°C/200°F下,用双层锅液化培养基。慢慢冷却至45°C/110°F备用。稀释平板法:置一毫升试样于9公分皮氏培养皿中,加入温热的琼脂至3~4毫米。在工作台上,通过按“8”型旋转皮氏培养皿,轻微搅动溶液。制作营养基将培养基灌入皮氏培养皿至3~4毫米,冷却该器皿直至NBB-琼脂固化。作为营养基用于·膜滤器的过滤膜,将过滤膜置于琼脂之上;·细菌抹片,使用样品棉签或接种环;·气体取样装置,依据设备操作说明。培养 将样品置于培养箱内,温度为25~28°C或77~82°F,厌氧条件下培养5天。评价 反应快速取决于多种因素(起始染菌数,染菌种类,微生物在啤酒中的适应程度,微生物所处的生理状态及所染菌的来源),在较严重染菌的情况下一天的培养时间就足够,而在痕量污染或是污染了某些生长非常缓慢的微生物(如林特奈乳酸杆菌)时则通常需要基天的培养时间;培养期间内观察生长模型,以便获得待测样品的准确报告, 培养5天后,进行评价以便最终比较结果。三、储藏与包装信息包装与内容单位 纸箱(9瓶×250毫升)单位尺寸(箱) 约22公分×22公分×18公分,或8.7英寸×8.7英寸×7.1英寸单位毛重(箱) 约4.1公斤或9磅储藏储藏温度:4~8°C/40~45°F,依据产品规范。存放于干燥、阴凉处。废物处理无危险物品。无危害材料。请遵循当地废物管理规定。警示请勿对培养基加热或冷冻,加热可能抑制其功能性。操作热培养基时,一定佩戴保护装备。不可将发酵试样瓶盖死,否则有可能发生爆炸。相关产品信息:产品名称产品编号包装规格备注NBB-Agar (NBB-A)2.04709.7829 x 250 mlFiltered beer, rinsing water, ambient & compressed air, CO2NBB-Broth (NBB-B)2.04710.7829 x 250 mlBeer yeast, industrial hygiene (focus lactic acid bacteria)NBB-Broth Enrichment Medium(NBB-B-AM)2.04706.7829 x 250 mlIndustrial hygiene check (focus indicator germs)NBB-Concentrate (NBB-C)2.04711.7829 x 250 mlUnfi ltered beer samples mainly, and also other beer samplesNBB-Powder (NBB-P)2.04716.462300 g/alubagSee NBB-Agar and -BrothNBB-B-Tubes2.04723.646Box (20 p.)See NBB-BrothVLB S7S Agar (VLB)2.04785.2449 x 250 mlFiltered beer, rinsing water, ambient &compressed air, CO2VLB S7S Broth (VLB)2.04786.7829 x 250 mlBeer yeast, industrial hygiene (focus lactic acid bacteria)Wort Agar (VLB)2.04787.2449 x 250 mlFiltered beerLysine Agar (VLB)2.04789.2444 x 250 mlUnfi ltered beer, beer yeastCopper sulphate Agar (VLB)2.04790.2444 x 250 mlUnfi ltered beer, beer yeastStandard Agar (VLB)2.04792.2444 x 250 mlFiltered beer, water Sterile swabs2.04725.244100 p./bag

一、应用用于检测未过滤啤酒中啤酒有害菌,或作为增菌培养基。NBB-浓缩物(NBB-C)系一种即开即用、便于操作的液体培养基,用于酿酒业快速、安全检测啤酒变质微生物。NBB-培养基具有的选择性使无害伴随菌群及酵母的生长受到抑制,而啤酒有害菌会由一种特殊生长物质来维护。NBB- C可用于对浑浊啤酒试样,如嫩啤酒及未过滤啤酒进行微生物检测,用于酵母试样,及作为增菌培养基,进行进一步的分析。在成品保值期试验中,还可用作添加剂。二、操作所需材料微生物工作台;无菌卡箍式瓶(180毫升);无菌试管带有可旋瓶盖或透气塞锥形烧瓶或振荡器,用于核查酵母试样实施在无菌条件下,操作标本以避免二次污染。核查浑浊啤酒试样时,使用无菌卡箍式瓶。原则上NBB-C只能和啤酒一起使用,否则它会丧失其特殊的啤酒选择性。在用180毫升无菌卡箍式瓶收集的浑浊试样中,加入5%的NBB-C(约170毫升),若有必要,用无菌水将瓶子灌满至瓶口。该试验显示啤酒最高特定选择性,通过用无菌水稀释啤酒,培养基的选择性可单独体现(图一)。 必然啤酒有害菌必然啤酒有害菌潜在啤酒有害菌必然啤酒有害菌潜在啤酒有害菌间接啤酒有害菌必然啤酒有害菌潜在啤酒有害菌间接啤酒有害菌指标菌 pH值:4.5~4.8pH值:5.0pH值:>5.0图一:依据危害程度对啤酒有害菌进行选择性检测将所有瓶子灌注至瓶口,但用于检测指标菌的试样除外。选择的酵母抑制剂在初始期进行作用,足够的时间让酵母开始发酵,然后得到抑制。为了避免过压,发酵停止后应旋转瓶塞以盖紧。成品啤酒保值期的检测,添加3~7% NBB-C 作为啤酒的添加剂,使用无菌卡箍式瓶并灌注至瓶口。至于酵母试样,用锥形烧瓶,将10毫升的酵母混于90毫升的无菌啤酒和5毫升的NBB-C,将其置于振动器上(图二),缓慢震动。 5毫升NBB-C90毫升无菌啤酒10毫升酵母振荡器图2:检测酵母样品中的啤酒有害菌培养作为增菌培养基,在无菌卡箍式瓶(180毫升)中培养试样至少7天,最多12天,温度为27°C/81°F。按通常方式进行成品保值期试验检测;培养酵母试样5天,温度为27°C/81°F。不必进行厌氧培养,因为瓶中啤酒量大,试样中酵母发酵有可能产生二氧化碳。前增菌培养两天,以便进一步使用NBB-A;NBB- B或分子生物法(VIR、PCR)。评价反应快速取决于多种因素(起始染菌数,染菌种类,微生物在啤酒中的适应程度,微生物所处的生理状态及所染菌的来源),在较严重染菌的情况下一天的培养时间就足够,而在痕量污染或是污染了某些生长非常缓慢的微生物(如林特奈乳酸杆菌)时则通常需要基天的培养时间;培养期间,观察生长模型,以便获得待检测样品的准确报告, 培养7天后,进行评价以便最终比较结果。如果试样明显增加,可以对结果进行显微镜分析。由于试样中NBB-C比例小,且没有指标,颜色不会变化(由红变为黄),如其他NBB-产品。对于最终结果,有必要对试样进行显微镜检。只有当每个视野中出现多个或无数可疑细菌时才能将这样明确的镜检结果判断为阳性,散在出现的杆菌或是球菌(例如:在600倍放大时每10个显微视野中出现1个细胞)通常是死或无害的潜在菌。在有疑问的情况下可以用NBB-B对样品进行二次增菌培养。三、储藏与包装信息包装与内容单位 纸箱(9瓶×250毫升)单位尺寸(箱) 约22公分×22公分×18公分,或8.7英寸×8.7英寸×7.1英寸单位毛重(箱) 约4.1公斤或9磅储藏储藏温度:4~8°C/40~45°F,依据产品规范。存放于干燥、阴凉处。废物处理无危险物品。无危害材料。请遵循当地废物管理规定。警示请勿对培养基加热或冷冻,加热可能抑制其功能性。操作热培养基时,一定佩戴保护装备。不可将发酵试样瓶盖死,否则有可能发生爆炸。相关产品信息:产品名称产品编号包装规格备注NBB-Agar (NBB-A)2.04709.7829 x 250 mlFiltered beer, rinsing water, ambient & compressed air, CO2NBB-Broth (NBB-B)2.04710.7829 x 250 mlBeer yeast, industrial hygiene (focus lactic acid bacteria)NBB-Broth Enrichment Medium(NBB-B-AM)2.04706.7829 x 250 mlIndustrial hygiene check (focus indicator germs)NBB-Concentrate (NBB-C)2.04711.7829 x 250 mlUnfi ltered beer samples mainly, and also other beer samplesNBB-Powder (NBB-P)2.04716.462300 g/alubagSee NBB-Agar and -BrothNBB-B-Tubes2.04723.646Box (20 p.)See NBB-BrothVLB S7S Agar (VLB)2.04785.2449 x 250 mlFiltered beer, rinsing water, ambient &compressed air, CO2VLB S7S Broth (VLB)2.04786.7829 x 250 mlBeer yeast, industrial hygiene (focus lactic acid bacteria)Wort Agar (VLB)2.04787.2449 x 250 mlFiltered beerLysine Agar (VLB)2.04789.2444 x 250 mlUnfi ltered beer, beer yeastCopper sulphate Agar (VLB)2.04790.2444 x 250 mlUnfi ltered beer, beer yeastStandard Agar (VLB)2.04792.2444 x 250 mlFiltered beer, water Sterile swabs2.04725.244100 p./bag  

Reagecon 公司成立于1986年,技术服务已超过25年的经验,提供完整的支持解决方案的实验室。作为一个技术卓越中心,是第一个在爱尔兰获得INAB(ISO17025) 校准认证和在体积、重量和温度首次提供INAB认证的公司。Reagecon公司可以生产2,000多种受到认可的、有证书可以溯源的标准品、试剂和化学溶液,他们的产品质量符合ISO17025、USP、EP和JP,客户遍布全球80多个国家。 Reagecon制造的pH试剂品种在欧洲市场上最为齐全,其旨在满足所有终端用户的需求。其中包括实验室级缓冲液、专用缓冲液(按照N.I.S.T/DIN以及高精度缓冲液的标准)、低离子强度缓冲液以及胶囊式缓冲液。他们的生产规格严格且保质期延长并涵盖了pH值1.00~13.00的区间。所有产品都提供详细的分析证书,证书描述可追溯至N.I.S.T(N.I.S.T标准参考物质批号在证书中也予以注明)。温度依附性数据以及物质批号和有效期都打印在标签上。上海西宝生物科技有限公司是Reagecon 授权的官方代理。 24mthsR01TB7001TechnicalBufferSolutionpH7.00±0.02@25°C,pH7.02±0.02@20°C(Coloured)认证的pH缓冲液pH7.00±0.02@25°C,pH7.02±0.02@20°C(Coloured)1L低离子强度pH缓冲液@20°C低离子强度样品测量专用的缓冲液,无色透明溶液,20°C测试,提供ISO17025认可的分析证书,证书描述可追溯至N.I.S.T。24mthsR01LS41BufferSolutionpH4.10±0.04缓冲液pH4.10±0.04500ml24mthsR01LS415BufferSolutionpH4.10±0.04缓冲液pH4.10±0.045L24mthsR01LS69BufferSolutionpH6.96±0.04缓冲液pH6.96±0.04500ml24mthsR01LS695BufferSolutionpH6.96±0.04缓冲液pH6.96±0.045L大包装pH缓冲液@20°C-带颜色标记提供ISO17025认可的分析证书,证书描述可追溯至N.I.S.T。36mthsR01BPH01BufferSolutionpH4.00(Red)±0.01@20°C缓冲液pH4.00(Red)±0.01@20°C5L36mthsR01BPH02BufferSolutionpH4.00(Red)±0.01@20°C缓冲液pH4.00(Red)±0.01@20°C10L24mthsR01BPH03BufferSolutionpH7.00(Yellow)±0.01@20°C缓冲液pH7.00(Yellow)±0.01@20°C5L24mthsR01BPH04BufferSolutionpH7.00(Yellow)±0.01@20°C缓冲液pH7.00(Yellow)±0.01@20°C10L大包装pH缓冲液@25°C-带颜色标记提供ISO17025认可的分析证书,证书描述可追溯至N.I.S.T。36mthsR01BPH07BufferSolutionpH4.00(Red)±0.01@25°C缓冲液pH4.00(Red)±0.01@25°C5L36mthsR01BPH08BufferSolutionpH4.00(Red)±0.01@25°C缓冲液pH4.00(Red)±0.01@25°C10L24mthsR01BPH09BufferSolutionpH7.00(Yellow)±0.01@25°C缓冲液pH7.00(Yellow)±0.01@25°C5L24mthsR01BPH10BufferSolutionpH7.00(Yellow)±0.01@25°C缓冲液pH7.00(Yellow)±0.01@25°C10L所有其他pH值的缓冲液价格5L&10L价格相同 胶囊式pH缓冲液@25°CpH缓冲液装在创新的胶囊中,带颜色标记,容易使用,不含防腐剂,延长有效期,25°C测试,提供ISO17025认可的分析证书,证书描述可追溯至N.I.S.T。精确度±0.0248mthsR01CP1040BufferCapsulepH4.01(Orange)±0.02@25°C胶囊式pH缓冲液pH4.01(Orange)±0.02@25°C50Caps48mthsR01CP1070BufferCapsulepH7.00(Green)±0.02@25°C胶囊式pH缓冲液pH7.00(Green)±0.02@25°C50Caps校准用缓冲液@20°C/25°C装在方便经济的宽口容器中,设计用于领域和实验室直接校准,20or25°C测试,提供ISO17025认可的分析证书,证书描述可追溯至N.I.S.T。精确度±0.0136mthsR0104C60BufferSolutionpH4.00(Red)±0.01@20°C缓冲液pH4.00(Red)±0.01@20°C6x90ml24mthsR0107C60BufferSolutionpH7.00(Yellow)±0.01@20°C缓冲液pH7.00(Yellow)±0.01@20°C6x90ml36mthsR0104C65BufferSolutionpH4.00(Red)±0.01@25°C缓冲液pH4.00(Red)±0.01@25°C6x90ml24mthsR0107C65BufferSolutionpH7.00(Yellow)±0.01@25°C缓冲液pH7.00(Yellow)±0.01@25°C6x90ml注意:提供圆形容器 与锑或等效电极一起使用的pH缓冲液24mthsR01401025PBufferStandardpH4.00±0.05@25°C-LightRedpH标准缓冲液pH4.00±0.05@25°C-LightRed250ml24mthsR0170125025BufferStandardpH7.01±0.05@25°C-YellowpH标准缓冲液pH7.01±0.05@25°C-Yellow250ml24mthsR0140102550BufferStandardpH4.00±0.05@25°C-LightRedpH标准缓冲液pH4.00±0.05@25°C-LightRed500ml24mthsR0170125050BufferStandardpH7.01±0.05@25°C-YellowpH标准缓冲液pH7.01±0.05@25°C-Yellow500ml 

Reagecon 公司成立于1986年,技术服务已超过25年的经验,提供完整的支持解决方案的实验室。作为一个技术卓越中心,是第一个在爱尔兰获得INAB(ISO17025) 校准认证和在体积、重量和温度首次提供INAB认证的公司。Reagecon公司可以生产2,000多种受到认可的、有证书可以溯源的标准品、试剂和化学溶液,他们的产品质量符合ISO17025、USP、EP和JP,客户遍布全球80多个国家。上海西宝生物科技有限公司是Reagecon 授权的官方代理。有需要请联系Reagecon 制造整套 ASTM、赛波特、铂钴和加德纳比色标准液以用于 ASTM (D1500, 6045,D1209) 和 APHA 标准方法中。这些产品可用于校准、控制、验证测色仪并证明其有效性。产品范围:ASTM 比色标准液样本 A1-A7赛波特比色标准液 S 30 至 S-15铂钴色标编号 0-500加德纳比色标准液 GARD02-GARD16这些产品基于重量/重量的基本原理进行重量分析制备而成。溶质和溶剂都于 Reagecon 技术人员利用 OIML 可追溯重量进行校准的衡器上进行称重。Reagecon 持有校准非自动称量仪器的ISO17025 认证(INAB 参考:265C)。由此产生的校准重量证书按照 ISO/IEC 17025 的要求发放。每种标准液的浓度均利用高性能最具水准的分度分光光度计进行验证。利用 ISO Guide 34 认证的高纯度分光光度标准液完成风光光度计的校准工作。  有效期产品分类货号描述中文名称包装ASTM 颜色标准液 12mthsR20ASTMA101ASTM Colour Standard Sample A1ASTM 比色标准样品 A1100ml12mthsR20ASTMA105ASTM Colour Standard Sample A1ASTM 比色标准样品 A1500 ml12mthsR20ASTMA301ASTM Colour Standard Sample A3ASTM 比色标准样品 A3100 ml12mthsR20ASTMA305ASTM Colour Standard Sample A3ASTM 比色标准样品 A3500 ml12mthsR20ASTMA501ASTM Colour Standard Sample A5ASTM 比色标准样品 A5100 ml12mthsR20ASTMA505ASTM Colour Standard Sample A5ASTM 比色标准样品 A5500 ml12mthsR20ASTMA701ASTM Colour Standard Sample A7ASTM 比色标准样品 A7100 ml12mthsR20ASTMA705ASTM Colour Standard Sample A7ASTM 比色标准样品 A7500 ml赛波特比色标准液 12mthsR20SAYP301Saybolt Colour 30赛氏色度 30100 ml12mthsR20SAYP305Saybolt Colour 30赛氏色度 30500 ml12mthsR20SAYP251Saybolt Colour 25赛氏色度 25100 ml12mthsR20SAYP255Saybolt Colour 25赛氏色度 25500 ml12mthsR20SAYP191Saybolt Colour 19赛氏色度 19100 ml12mthsR20SAYP195Saybolt Colour 19赛氏色度 19500 ml12mthsR20SAYP151 Saybolt Colour 15赛氏色度 15100 ml12mthsR20SAYP155Saybolt Colour 15赛氏色度 15500 ml12mthsR20SAYP121Saybolt Colour 12赛氏色度 12100 ml12mthsR20SAYP125Saybolt Colour 12赛氏色度 12500 ml12mthsR20SAYP01Saybolt Colour 0赛氏色度 0100 ml12mthsR20SAYP05Saybolt Colour 0赛氏色度 0500 ml12mthsR20SAYN151Saybolt Colour -15赛氏色度 -15100 ml12mthsR20SAYN155Saybolt Colour -15赛氏色度 -15500 ml铂钴比色标准液 * 12mthsR06HAZ0Platinum-Cobalt Colour 0铂-钴色度 01000 ml24mthsR06HAZ10Platinum-Cobalt Colour 10铂-钴色度 101000 ml24mthsR06HAZ25Platinum-Cobalt Colour 25铂-钴色度 251000 ml24mthsR06HAZ40Platinum-Cobalt Colour 40铂-钴色度 401000 ml* 应要求备有铂钴中间值标准液 加德纳比色标准液 * 12mthsR20GAR02Gardner Colour 2加德纳色度 2500ml12mthsR20GAR04Gardner Colour 4加德纳色度 4500ml12mthsR20GAR06Gardner Colour 6加德纳色度 6500ml12mthsR20GAR08Gardner Colour 8加德纳色度 8500ml12mthsR20GAR10Gardner Colour 10加德纳色度 10500ml12mthsR20GAR12Gardner Colour 12加德纳色度 12500ml12mthsR20GAR14Gardner Colour 14加德纳色度 14500ml12mthsR20GAR16Gardner Colour 16加德纳色度 16500ml* 应要求备有加德纳颜色中间值标准液

上海西宝生物科技有限公司(Seebio)是美国聚合物标准品公司(APSC)的中国区官方授权代理。主要提供有机凝胶色谱标准品(Organic GPC/SEC Standards)和水性凝胶色谱标准品(Aqueous GPC/SEC Standards)两类产品。  PolystyreneNarrow MWDCatalog #MpMwMnIV* (dl.gm)Price/Qty.PS1621621621620.0177250mgPS2002082082080.0150250mgPS2602602652500.0183250mgPS2662662552400.0185250mgPS4003704023410.0219250mgPS4164164164160.0225250mgPS5005105175040.0255250mgPS6005786155170.0265250mgPS8007658267260.0280250mgPS9008459107830.0340250mgPS10009401,0138710.0333250mgPS11001,0801,2001,0400.0352250mgPS12001,2201,3301,1500.0364250mgPS15001,4701,4901,3500.0385250mgPS17001,6701,6801,5500.0398250mgPS19001,9251,9401,6900.0435250mgPS20002,4002,5002,3000.0450250mgPS25002,5602,6302,5000.0474250mgPS36003,6003,6503,3500.0560250mgPS40004,3004,5203,9000.0590250mgPS54005,4505,4805,2000.0680250mgPS60006,1006,5505,7700.073250mgPS76007,6007,8207,4000.076250mgPS100009,4009,5009,3000.089250mgPS1400014,00014,80013,3000.119250mgPS1800018,00018,10017,9000.127250mgPS2060020,60020,80018,9000.151250mgPS2420024,20025,10023,0000.170250mgPS3080030,80035,10030,5000.202250mgPS3600036,00037,40035,8000.224250mgPS4400044,10043,70038,3000.242250mgPS4650046,50047,50046,3000.265250mgPS4900049,00053,50047,5000.286250mgPS6200062,10067,30060,7000.335250mgPS7830078,30079,00068,0000.372250mgPS9750097,50095,40083,6000.448250mgPS9920099,200105,20095,0000.465250mgPS110K108,000111,300101,9000.488250mgPS115K115,000122,000108,0000.490250mgPS123K123,000125,000118,0000.550250mgPS140K139,700141,300127,2000.575250mgPS150K146,600141,700133,3000.580250mgPS160K155,400160,900144,6000.635250mgPS170K170,000171,000164,0000.681250mgPS186K186,000188,900177,3000.745250mgPS215K207,300215,700190,8000.760250mgPS280K282,400295,900266,7001.006250mgPS350K358,400389,300357,1001.223250mgPS400K400,000410,000395,0001.260250mgPS535K534,400566,200492,9001.483250mgPS570K570,000580,000520,0001.500250mgPS645K646,600671,400587,9001.762250mgPS690K690,000706,000672,0001.895250mgPS940K940,000950,000925,0002.300250mgPS1000K1,000,0001,010,000808,0002.390250mgPS1350K1,350,0001,355,0001,165,0002.807250mgPS1390K1,390,0001,460,0001,295,0003.040250mg  Ultra High Mw - Narrow MWDCatalog #MpMwMnIV* (dl/gm)Qty.PS2000K1,900,0001,970,0001,790,0003.870250mgPS2200K2,200,0001,830,0001,340,0003.780250mgPS3000K2,750,0002,860,0002,624,0004.900250mgPS5000K4,200,0004,480,0003,930,0006.650250mgPS6000K5,100,0005,480,0004,765,0007.650250mgPS7000K6,300,0006,770,0005,940,0008.878250mgPS8000K7,800,0008,420,0007,200,00010.335250mgPS12000K11,600,00012,650,00010,630,00014.584250mgPS20000K18,000,00020,000,00016,700,00018.250250mg  Broad MWDCatalog #MwMnMzIV* (dl/gm)Qty.PSBR800K790,000500,0001,100,0001.9251.0gPSBR655K654,700278,1001,172,0001.5151.0gPSBR560K560,000285,000965,0001.4631.0gPSBR450K445,000175,000777,8001.2431.0gPSBR350K350,250152,000647,2001.0751.0gPSBR300K300,000125,000525,0000.9601.0gPSBR285K285,000115,000575,0000.9551.0gPSBR250K250,000100,000430,0000.8431.0gPSBR235K235,00095,000415,0000.7831.0gPSBR215K215,00064,100380,0000.7471.0gPSBR170K171,50080,000290,0000.6201.0gPSBR120K118,50040,000265,0000.4271.0gPSBR50K48,00022,50078,0000.2611.0gPSBR35K33,00014,50052,0000.1891.0gPSBR15K14,9006,00025,5000.1121.0gPSBR1K1,10060016000.0351.0gPSBR300345285415------1.0g  Bimodal - Narrow MWDCatalog #Mp1Mp2IV* (dl/gm)Price/QtyPS1500/3K1,4502,9000.044250mgPS3K/6K2,5005,0000.053250mgPS4K/8K4,2508,5000.070250mgPS8K/16K8,50017,0000.095250mgPS15K/30K15,00030,0000.137250mgPS20K/40K21,00042,0000.192250mgPS30K/60K32,00064,0000.245250mgPS55K/110K56,000112,0000.372250mgPS90K/180K90,000180,0000.460250mgPS115K/230K115,000230,0000.638250mgPS130K/260K138,000276,0000.733250mgPS145K/290K146,000292,0001.042250mgPS325K/650K326,000652,0001.628250mgPS700K/1400K731,5001,463,0002.507250mgPS1000K/2000K1,000,0002,000,0003.654250mgMp1 = Peak molecular weight of first standardMp2 = Peak molecular weight of exact double   Brominated - % Br = 66.3; % Cl = 0.92Catalog #MwMnMzIV* (dl/gm)Qty.BRPS650K646,000300,0001,300,0000.284250mgBRPS35K34,50019,00051,5000.037250mg  Polystyrene KitsCatalog #Kit DescriptionPSLOWKIT250mg of PS162 - PS5400PSMEDKIT250mg of PS6000 - PS99200PSHIKIT250mg of PS110K - PS1390KPSUHKIT250mg of PS2000K - PS20000KPSBRKIT1.0g of PSBR300 - PSBR800KIV* - Intrinsic Viscosity in THF at 30°CMark - Houwink ParametersPS162 - PS5400: a = 0.428; K = 0.0017PS6000 - 20000K: a = 0.712; K = 0.000128 

​西宝提供如下超支化聚酰胺酯:Hybrane S 1200、Hybrane D 2800、Hybrane P/S80 1200、Hybrane DEO750 8500、Hybrane H 1500、Hybrane H/S80 1700、Hybrane HV 2680、Hybrane P 1000、Hybrane PS 1925、Hybrane PS 2550。 具体的结构式请见:http://www.seebio.cn/Web/news-zs.aspx?Id=1266&Main=100 更多产品信息请联系: 上海西宝生物科技有限公司

上海西宝生物科技有限公司(Seebio)是美国聚合物标准品公司(APSC)的中国区官方授权代理。主要提供有机凝胶色谱标准品(Organic GPC/SEC Standards)和水性凝胶色谱标准品(Aqueous GPC/SEC Standards)两类产品。  PolydimethylsiloxaneCatalog #MpMwMnIV* (dl/gm)Qty.LPDS1621621621620.002500mgLPDS2372372372370.003500mgLPDS4904905103600.005500mgLPDS1K1,5501,9001,5000.017500mgLPDS4K4,2004,5003,8000.027500mgLPDS5K5,2005,8504,6000.032500mgLPDS6K6,5006,5005,2000.038500mgLPDS7K7,0008,3006,4000.046500mgLPDS8K8,2009,6007,3000.050500mgLPDS11K12,00012,50011,2500.068500mgLPDS15K15,00016,50014,5000.082500mgLPDS18K17,70019,35017,2000.093500mgLPDS20K19,80020,30016,7000.088500mgLPDS23K23,30024,80022,2000.111500mgLPDS26K26,50028,00025,4000.123500mgLPDS28K28,80031,30025,6000.121500mgLPDS30K30,50035,00029,0000.135500mgLPDS35K34,10035,40032,7000.147500mgMPDS40K39,40041,60038,7000.166500mgMPDS45K45,70047,25044,0000.182500mgMPDS50K51,20051,40048,0000.194500mgMPDS55K57,00059,50054,6000.213500mgMPDS60K62,00070,20054,7000.214500mgMPDS65K64,80065,30060,0000.228500mgMPDS70K71,00077,20065,4000.220500mgMPDS75K75,70093,40061,4000.242500mgMPDS80K81,90090,10080,6000.263500mgMPDS90K90,300103,80084,0000.272500mgMPDS94K93,750110,00093,5500.302500mgMPDS96K95,800108,50094,5500.299500mgMPDS102K102,000115,50090,2000.286500mgMPDS115K115,100128,900101,9000.339500mgMPDS120K121,500147,800110,9000.325500mgHPDS130K131,300147,800116,7000.369500mgHPDS133K133,300155,900113,9000.372500mgHPDS150K150,700177,700106,0000.416500mgHPDS167K166,900183,600151,8000.463500mgHPDS177K177,800213,800163,7000.429500mgHPDS194K194,300232,400151,9000.485500mgHPDS213K213,000235,000173,0000.491500mgHPDS220K219,400242,200194,5000.500500mgHPDS230K229,100254,700209,4000.517500mgHPDS240K241,700269,700216,6000.498500mgHPDS255K254,600278,700218,8000.558500mgHPDS265K265,000289,500230,0000.575500mgHPDS291K291,000359,700226,0000.616500mgHPDS345K345,000454,200348,5000.675500mgHPDS355K355,500408,200313,6000.713500mgHPDS385K384,500438,500352,3000.777500mgHPDS610K610,000873,300425,9001.550500mgHPDS840K840,0001,000,000752,0001.845500mg  Broad MWD Catalog #MwMnIV* (dl/gm)Qty.PDS842K841,900480,5001.1261.0gPDS800K809,000447,3001.0511.0gPDS775K755,300440,7001.0221.0gPDS265K265,00075,7000.6581.0gPDS220K220,10062,9000.5781.0gPDS145K145,00058,0000.4201.0gPDS90K90,50039,3000.3051.0gPDS50K50,40028,2000.1711.0gPDS40K40,00022,2000.1701.0gPDS30K30,20017,8000.1301.0gPDS20K17,80010,5000.0951.0gPDS11K11,5508,2000.0691.0gPDS9K9,0007,8000.0561.0gPDS6K5,8004,2500.0351.0gPDS3K3,1002,4500.0201.0gPDS2K2,4001,6500.0181.0gPDS15001,6751,350------1.0g  Catalog #Kit DescriptionLPDSKIT500mg of LPDS162 - LPDS35KMPDSKIT500mg of MPDS40K - MPDS120KHPDSKIT500mg of HPDS130K - HPDS840KPDSKIT1.0g of PD1500 - PDS910KIV* - Intrinsic Viscosity in Toluene at 30°CMark-Houwink Parameters: a = 0.731; K = 0.0000624 

一、应用 用于生产NBB-B和NBB-A NBB-粉(NBB-P)系一种便于操作的粉,溶于啤酒中,依据产品需求配制成不同的NBB-培养基。 欲获得NBB-B,将粉末溶于啤酒及去离子水;至于NBB-A,仅在液体培养基加入琼脂。 二、操作 所需材料 微生物工作台 磁搅拌器(带磁性搅拌棒) 锥形烧瓶 清瓶带有适当的螺旋盖,适应温度120°C/250°F或以上 蒸馏水或去离子水 啤酒 pH计(带温度补偿器) 乳酸(90%)或氢氧化钠,用于pH调整 高压灭菌器 琼脂 实施 生产1000毫升NBB-B,将60克NBB-P混合于500毫升除气啤酒和500毫升去离子水,使用带磁性搅拌棒的磁搅拌器直到粉末完全溶解,使用乳酸或氢氧化钠,将pH值调整到5.7~5.9。 至于NBB-B,将溶液放入试验瓶中,在120°C/250°F温度下杀菌一秒种。 至于NBB-A,将12~15克琼脂溶于1000毫升液体培养基中,灌入试验瓶中,在120°C/250°F温度下杀菌一秒种。 三、储藏与包装信息 包装与内容 单位 ???克?袋 单位尺寸(箱) 约23公分×??公分×??公分,或?英寸×???英寸×???英寸 单位毛重(箱) 储藏 储藏温度:4~8°C/40~45°F,依据产品规范。 存放于干燥、阴凉处。 废物处理 无危险物品。 无危害材料。 请遵循当地废物管理规定。 警示 重复加热可能抑制其功能性。 操作热培养基时,一定佩戴保护装备。 相关产品信息:   产品名称产品编号包装规格备注NBB-Agar (NBB-A)2.04709.7829 x 250 mlFiltered beer, rinsing water, ambient & compressed air, CO2NBB-Broth (NBB-B)2.04710.7829 x 250 mlBeer yeast, industrial hygiene (focus lactic acid bacteria)NBB-Broth Enrichment Medium(NBB-B-AM)2.04706.7829 x 250 mlIndustrial hygiene check (focus indicator germs)NBB-Concentrate (NBB-C)2.04711.7829 x 250 mlUnfi ltered beer samples mainly, and also other beer samplesNBB-Powder (NBB-P)2.04716.462300 g/alubagSee NBB-Agar and -BrothNBB-B-Tubes2.04723.646Box (20 p.)See NBB-BrothVLB S7S Agar (VLB)2.04785.2449 x 250 mlFiltered beer, rinsing water, ambient &compressed air, CO2VLB S7S Broth (VLB)2.04786.7829 x 250 mlBeer yeast, industrial hygiene (focus lactic acid bacteria)Wort Agar (VLB)2.04787.2449 x 250 mlFiltered beerLysine Agar (VLB)2.04789.2444 x 250 mlUnfi ltered beer, beer yeastCopper sulphate Agar (VLB)2.04790.2444 x 250 mlUnfi ltered beer, beer yeastStandard Agar (VLB)2.04792.2444 x 250 mlFiltered beer, water Sterile swabs2.04725.244100 p./bag  

Reagecon 公司成立于1986年,技术服务已超过25年的经验,提供完整的支持解决方案的实验室。作为一个技术卓越中心,是第一个在爱尔兰获得INAB(ISO17025) 校准认证和在体积、重量和温度首次提供INAB认证的公司。Reagecon公司可以生产2,000多种受到认可的、有证书可以溯源的标准品、试剂和化学溶液,他们的产品质量符合ISO17025、USP、EP和JP,客户遍布全球80多个国家。 Reagecon制造的pH试剂品种在欧洲市场上最为齐全,其旨在满足所有终端用户的需求。其中包括实验室级缓冲液、专用缓冲液(按照N.I.S.T/DIN以及高精度缓冲液的标准)、低离子强度缓冲液以及胶囊式缓冲液。他们的生产规格严格且保质期延长并涵盖了pH值1.00~13.00的区间。所有产品都提供详细的分析证书,证书描述可追溯至N.I.S.T(N.I.S.T标准参考物质批号在证书中也予以注明)。温度依附性数据以及物质批号和有效期都打印在标签上。上海西宝生物科技有限公司是Reagecon 授权的官方代理。 有效期产品分类货号描述中文名称包装pH 缓冲液@20°C透明无色溶液,20°C测试,提供ISO17025认可的分析证书,证书描述可追溯至N.I.S.T。 36mthsR011012BufferSolutionpH1.2@20°CpH缓冲液1.2@20°C1L36mthsR0110205BufferSolutionpH2.00±0.02@20°CpH缓冲液2.00±0.02@20°C500ml36mthsR011020BufferSolutionpH2.00±0.02@20°CpH缓冲液2.00±0.02@20°C1L36mthsR015020BufferSolutionpH2.00±0.02@20°CpH缓冲液2.00±0.02@20°C5L36mthsR0110305BufferSolutionpH3.00±0.02@20°CpH缓冲液3.00±0.02@20°C500ml36mthsR011030BufferSolutionpH3.00±0.02@20°CpH缓冲液3.00±0.02@20°C1L36mthsR015030BufferSolutionpH3.00±0.02@20°CpH缓冲液3.00±0.02@20°C5L36mthsR01SP10305BufferSolutionpH3.00±0.0120°CpH缓冲液3.00±0.0120°C500ml36mthsR0110405BufferSolutionpH4.00±0.01@20°CpH缓冲液4.00±0.01@20°C500ml36mthsR011040BufferSolutionpH4.00±0.01@20°CpH缓冲液4.00±0.01@20°C1L36mthsR015040BufferSolutionpH4.00±0.01@20°CpH缓冲液4.00±0.01@20°C5L36mthsR0110505BufferSolutionpH5.00±0.01@20°CpH缓冲液5.00±0.01@20°C500ml36mthsR011050BufferSolutionpH5.00±0.01@20°CpH缓冲液5.00±0.01@20°C1L36mthsR015050BufferSolutionpH5.00±0.01@20°CpH缓冲液5.00±0.01@20°C5L24mthsR0110605BufferSolutionpH6.00±0.01@20°CpH缓冲液6.00±0.01@20°C500ml24mthsR011060BufferSolutionpH6.00±0.01@20°CpH缓冲液6.00±0.01@20°C1L24mthsR015060BufferSolutionpH6.00±0.01@20°CpH缓冲液6.00±0.01@20°C5L24mthsR0110685BufferSolutionpH6.80±0.01@20°CpH缓冲液6.80±0.01@20°C500ml24mthsR011068BufferSolutionpH6.80±0.01@20°CpH缓冲液6.80±0.01@20°C1L24mthsR015068BufferSolutionpH6.80±0.01@20°CpH缓冲液6.80±0.01@20°C5L24mthsR0110705BufferSolutionpH7.00±0.01@20°CpH缓冲液7.00±0.01@20°C500ml24mthsR011070BufferSolutionpH7.00±0.01@20°CpH缓冲液7.00±0.01@20°C1L24mthsR015070BufferSolutionpH7.00±0.01@20°CpH缓冲液7.00±0.01@20°C5L24mthsR0111105BufferSolutionpH11.00±0.05@20°CpH缓冲液11.00±0.05@20°C500ml24mthsR011110BufferSolutionpH11.00±0.05@20°CpH缓冲液11.00±0.05@20°C1L24mthsR015110BufferSolutionpH11.00±0.05@20°CpH缓冲液11.00±0.05@20°C5L24mthsR0111205BufferSolutionpH12.00±0.05@20°CpH缓冲液12.00±0.05@20°C500ml24mthsR011120BufferSolutionpH12.00±0.05@20°CpH缓冲液12.00±0.05@20°C1L24mthsR015120BufferSolutionpH12.00±0.05@20°CpH缓冲液12.00±0.05@20°C5LpH 缓冲液@25°C 透明无色溶液,25°C测试,提供ISO17025认可的分析证书,证书描述可追溯至N.I.S.T。 36mthsR011020525BufferSolutionpH2.00±0.02@25°CpH缓冲液2.00±0.02@25°C500ml36mthsR01102025BufferSolutionpH2.00±0.02@25°CpH缓冲液2.00±0.02@25°C1L36mthsR01502025BufferSolutionpH2.00±0.02@25°CpH缓冲液2.00±0.02@25°C5L36mthsR011030525BufferSolutionpH3.00±0.02@25°CpH缓冲液3.00±0.02@25°C500ml36mthsR01103025BufferSolutionpH3.00±0.02@25°CpH缓冲液3.00±0.02@25°C1L36mthsR01503025BufferSolutionpH3.00±0.02@25°CpH缓冲液3.00±0.02@25°C5L36mthsR011040525BufferSolutionpH4.00±0.01@25°CpH缓冲液4.00±0.01@25°C500ml36mthsR01104025BufferSolutionpH4.00±0.01@25°CpH缓冲液4.00±0.01@25°C1L36mthsR01504025BufferSolutionpH4.00±0.01@25°CpH缓冲液4.00±0.01@25°C5L36mthsR011050525BufferSolutionpH5.00±0.01@25°CpH缓冲液5.00±0.01@25°C500ml36mthsR01105025BufferSolutionpH5.00±0.01@25°CpH缓冲液5.00±0.01@25°C1L36mthsR01505025BufferSolutionpH5.00±0.01@25°CpH缓冲液5.00±0.01@25°C5L24mthsR011060525BufferSolutionpH6.00±0.01@25°CpH缓冲液6.00±0.01@25°C500ml24mthsR01106025BufferSolutionpH6.00±0.01@25°CpH缓冲液6.00±0.01@25°C1L24mthsR01506025BufferSolutionpH6.00±0.01@25°CpH缓冲液6.00±0.01@25°C5L24mthsR011068525BufferSolutionpH6.80±0.01@25°CpH缓冲液6.80±0.01@25°C500ml24mthsR01106825BufferSolutionpH6.80±0.01@25°CpH缓冲液6.80±0.01@25°C1L24mthsR01506825BufferSolutionpH6.80±0.01@25°CpH缓冲液6.80±0.01@25°C5L24mthsR011070525BufferSolutionpH7.00±0.01@25°CpH缓冲液7.00±0.01@25°C500ml24mthsR01107025BufferSolutionpH7.00±0.01@25°CpH缓冲液7.00±0.01@25°C1L24mthsR01507025BufferSolutionpH7.00±0.01@25°CpH缓冲液7.00±0.01@25°C5L24mthsR011110525BufferSolutionpH11.00±0.05@25°CpH缓冲液11.00±0.05@25°C500ml24mthsR01111025BufferSolutionpH11.00±0.05@25°CpH缓冲液11.00±0.05@25°C1L24mthsR01511025BufferSolutionpH11.00±0.05@25°CpH缓冲液11.00±0.05@25°C5L24mthsR011120525BufferSolutionpH12.00±0.05@25°CpH缓冲液12.00±0.05@25°C500ml24mthsR01112025BufferSolutionpH12.00±0.05@25°CpH缓冲液12.00±0.05@25°C1L24mthsR01512025BufferSolutionpH12.00±0.05@25°CpH缓冲液12.00±0.05@25°C5L