XRF Sample Cup Single Open-Ended Offers Micro Sample MountingCHOICE OF INTEGRATED SERRATED THIN-FILM WINDOW TRIMMERSCell integrates two puncturable ThermoPlastic"seals for equalizing pressure differentials within the sample cup and sample chamber.The off-centered ThermoPlastic"seal is optionally usable for venting when a micro sample is contained within a capillary tube or affixedat the end of a glass rod.The Collar provided pre-affixes a thin-film substrate to the Cell in preparation for attaching the furnished locking Snap-On Ring.Alternatively, a pre-attached thin-film may be used to support evaporated droplets or micro powdered samples for thin-layered preparations enveloped in between another thin-film with both secured in place by the attachment of the included Snap-On Ring. The Snap-On Ring"and Cell neck utilize the unique Chemplex Sead-to-indent geometry responsible for firmly securing thin-film sample support window planes to the sample cup Cell. In combination they form wrinkle-free sample planes and leak-resistant seals.Internal receptacle accepts a user provided capillary tube containing micro samples or a solid substance or internal reference standard mounted on a solid rod. Inside diameter of the receptacle is 0.157"(3.98 mm).Alternatively available in 32 mm diameter sample cups with integrated serrated edged "Snap-On Rings"that allow extraneous thin-film trimming close to the sample cup. Order by catalog number followed by SE。规格:见下表包装:100个/包CAT. NO. DESCRIPTION OUTSIDE DIA. HEIGHT APERTURE CAPACITY, cc SETS/PKG1XF430 Single open end; ThermoPlastic"Seal Venting 1.22"(31.0m) 0.88"(22.4mm) 0.97"(24.6mm) 9 1001XF430-SE Snap-On Rings"with Integrated Thin-Film Trimmer 1.22"(31.0m) 0.88"(22.4mm) 0.97"(24.6mm) 9 1001XF440 Single open end; ThermoPlastic"Seal Venting 1.55"(39.4mm) 0.88"(22.3mm) 1.27"(32.3mm) 15 1001XF440L Single open end for Replacement of Oxford 54-LX6922 sample 1.55"(39.4mm) 1.38"(35.1mm) 1.28"(32.5mm) 25 100美国Chemplex工业公司自1971年成立以来,一直坚持专注于X射线光谱分析的样品制备领域,拥有多系列独有的特色产品线以及产权,以质量和全面的X射线的样品制备产品线享誉全球。美国Chemplex公司一直以产品创新、质量保证、技术支持、服务周到、准时交货为原则,几乎所有的产品有库存。 北京美同达科技有限公司代理美国Chemplex工业公司旗下系列产品:XRF样品杯、XRF样品膜、X-ray光谱仪样本杯、ROHS专用样品杯、符合ROHS方法的PE/PVC高分子聚合物(块/粉)、XRF/XRD化学试剂盒套包装等。配合北京美同达专业供应的美国品牌进口标准油(VHG Labs、Cannon、Conostan等),全线供应给各大中石油、中石化、中海油旗下研发质检实验室,是一家专业的油品实验室进口配件耗材打包供应专家!详情请致电:010-88482632/52457812/52457811/56420090
Round Jug, High-Density Polyethylene, Qorpak® When you need to store large volumes of product, this Natural HDPE Handled Round is the perfect solution. It has a finger grip for easy handling. These HDPE jugs provide an excellent moisture barrier and are impact resistant. They are ideal for high-speed filling, demanding pharmaceutical specifications and the rough handling of interstate shipping. Capacity Cap Size Cap Type Treatment Supplier No. VWR Catalog Number Unit 1.9 L (0.5 gal.) 38-400 Caps not Included — PLA-03273 16080-518 Case of 40 1.9 L (0.5 gal.) 38-400 Caps not Included Fluorinated PLA-03272 11311-310 Case of 40 3.8 L (1 gal.) 38-400 Caps not Included — PLA-03280 16080-563 Case of 4 3.8 L (1 gal.) 38-400 Caps not Included — PLA-03276 16080-552 Case of 60 1.9 L (0.5 gal.) 38-400 Black Phenolic with PolyCone Liner — PLC-03501 89204-956 Case of 40 3.8 L (1 gal.) 38-400 Black Phenolic with PolyCone Liner — PLC-03509 16085-009 Case of 60 3.8 L (1 gal.) 38-400 Black Phenolic with Solid Polyethylene Liner — PLC-03512 89204-954 Case of 60 1.9 L (0.5 gal.) 38-400 White Polypropylene F217 Lined — PLC-03504 89031-228 Case of 6 1.9 L (0.5 gal.) 38-400 White Polypropylene F217 Lined — PLC-03503 16085-007 Case of 40 3.8 L (1 gal.) 38-400 White Polypropylene F217 Lined Cleaned for Volatiles PLC-03519 89204-958 Case of 4 3.8 L (1 gal.) 38-400 White Polypropylene F217 Lined — PLC-03518 16081-001 Case of 4 3.8 L (1 gal.) 38-400 White Polypropylene F217 Lined — PLC-03517 16085-010 Case of 60 4 L (135 oz.) 38-439 Caps not Included Heavyweight PLA-03140 89237-494 Case of 48
Chemplex1600系列样品杯XRF Sample Cup Slit-Vented "Snap-On" CapsVented Sample Cup Caps are unlike traditional caps with vented holes. These innovative caps are specifically designed to form a series of circular physical barriers when attached to a 1500 Series XRF Sample Cup. The barriers are created by the inter-relationship between integrated ridges on the interior of the cap and the Cell Neck when assembled. This forms circular troughs representing passageways leading from the interior of the sample cup to the sample chamber. The barriers present complicated paths of travel for sample particles to reach the sample chamber. Slit-Venting is used instead of traditional holes in order to increase the volumetric quantity of air withdrawal with minimum disturbances to the sample substance while maintaining taut thin-film sample window planes.The Slit Vented "Snap-On" Caps are affixed to the upper open end of the Cell containing a ridge and after the thin-film window has been attached and the sample introduced. The Caps are designed with the same Chemplex developed "bead-to-indent" geometry of the "Snap-On Rings" for affixing thin-film window sample planes.The "Snap-On Rings" supplied with the 1500 Series sample cups are also designed with a "bead-to-indent" geometry for safely securing a sample with a taut thin-film sample support window plane。规格:见下表包装:100个/包CAT.NO DESCRIPTION NOMINAL OUTSIDE DIAMETER mm USE WITH LISTED CAT. NO. OF SAMPLE CUP CAPS/PKG1XF630 Vented Sample Cup Caps 32 For Use with: 1530 Sample Cups 1001XF640 Vented Sample Cup Caps 40 For Use with: 1540 Sample Cups 100美国Chemplex工业公司自1971年成立以来,一直坚持专注于X射线光谱分析的样品制备领域,拥有多系列独有的特色产品线以及产权,以质量和全面的X射线的样品制备产品线享誉全球。美国Chemplex公司一直以产品创新、质量保证、技术支持、服务周到、准时交货为原则,几乎所有的产品有库存。 北京美同达科技有限公司代理美国Chemplex工业公司旗下系列产品:XRF样品杯、XRF样品膜、X-ray光谱仪样本杯、ROHS专用样品杯、符合ROHS方法的PE/PVC高分子聚合物(块/粉)、XRF/XRD化学试剂盒套包装等。配合北京美同达专业供应的美国品牌进口标准油(VHG Labs、Cannon、Conostan等),全线供应给各大中石油、中石化、中海油旗下研发质检实验室,是一家专业的油品实验室进口配件耗材打包供应专家!详情请致电:010-88482632/52457812/52457811/56420090
Chemplex1000系列样品杯Choice of double open-ended Cell for pre-attaching thin-film sample support windows, top sample filling and use in inert helium flush or atmospheric pressure.Integrated flange on outer Cell neck diameter physically defines the distance of TrimLess? Sleeve travel over the Cell during the thin-film sample support window attachment procedure ensuring reproducible sample cup assemblies and statistically accurate x-ray data.Choice of single-open ended Cell with Integrated External Overflow Reservoir and puncturable ThermoPlastic? Seal for pressure equalization within the sample cup and sample chamber to maintain taut thin-film sample support planes.Extra wide TrimLess? Sleeve envelopes extraneous thin-film sample support window material to eliminate trimming excess and dealing with annoying static prone clippings.规格:见下表包装:100个/包CAT. NO. DESCRIPTION OUTSIDE DIA. MAXIMUM OD HEIGHT APERTURE CAPACITY, cc SETS/PKG1XF060 Double open end 1.23" (31.2mm) N/A 0.93" (23.6mm) 0.96" (24.4mm) 9 1001XF065 Single open end 1.23" (31.2mm) N/A 0.93" (23.6mm) 0.96" (24.4mm) 8 1001XF070 Double open end 1.52" (38.6mm) N/A 0.90" (22.9mm) 1.19" (30.2mm) 13 1001XF075 Single open end 1.51" (38.4mm) N/A 0.90" (22.9mm) 1.21" (30.7mm) 13 1001XF080 Double open end 1.69" (42.9mm) 1.84" (46.7 mm) 0.80" (20.3mm) 1.43" (36.3mm) 15 1001XF083 Single open end 1.69" (42.9mm) 1.84" (46.7m) 0.73" (18.5mm) 1.43" (36.3mm) 12 1001XF085 Single open end 1.69" (42.9mm) 1.84" 46.7mm) 0.80" (20.3 mm) 1.43" (36.3mm) 12 1001XF095 Double open end with vented cap with knob 1.71" (43.4mm) 1.76" (44.6 mm) 1.57" (39.9mm) 1.50" (38.1mm) 30 100美国Chemplex工业公司自1971年成立以来,一直坚持专注于X射线光谱分析的样品制备领域,拥有多系列独有的特色产品线以及产权,以质量和全面的X射线的样品制备产品线享誉全球。美国Chemplex公司一直以产品创新、质量保证、技术支持、服务周到、准时交货为原则,几乎所有的产品有库存。 北京美同达科技有限公司代理美国Chemplex工业公司旗下系列产品:XRF样品杯、XRF样品膜、X-ray光谱仪样本杯、ROHS专用样品杯、符合ROHS方法的PE/PVC高分子聚合物(块/粉)、XRF/XRD化学试剂盒套包装等。配合北京美同达专业供应的美国品牌进口标准油(VHG Labs、Cannon、Conostan等),全线供应给各大中石油、中石化、中海油旗下研发质检实验室,是一家专业的油品实验室进口配件耗材打包供应专家!详情请致电:010-88482632/52457812/52457811/56420090
产品名称: Dimethyl Sildenafil 规 格: S-0612 产品备注: TLC标准品 产品类别: 标准品 产 品 说 明 TLC医药化工有限公司是一个独立的服务公司,专业从事生物医学和药学研究复杂的有机化学品定制合成。全球客户群,主要包括生物技术、制药和诊断公司;特种化学品制造商;以及医院、大学和其他研究机构的研究人员。不仅提供可靠高质量的化合物,同时提供低成本的有机合成服务。 产品均带有各类质量证书。 北京美同达提供TLC旗下所有标准品,均带有证书,国内现货,且可以定制合成! Dimethyl Sildenafil CAS No. 1416130-63-6 Molecular Formula: C23H32N6O4S Molecular Weight: 488.61 TLC ID#: S-0612
Matrix Oils and Solvents: 硫QC样品,校准玻片及校正标样,均由聚硫油制成 VHG Labs提供的聚硫油,即使在高瓦数X荧光光谱仪的X射线照射下,依然具有很长的保质期和稳定性。此外,我们的聚硫油产品透过样品膜具有高纯度、低挥发性及很小的扩散性。这些标样尤其适用于X荧光光谱仪的超低硫分析、质量控制、校准、空白测量、校准标样及其他硫分析技术。我们的聚硫油标样符合ASTM D2622,D4294, D5453, D7039, D7212, D7220及其他. QC Samples Sulfur @ 5μg/g, Polysulfide oil, 1L PS13M-5-1L Sulfur @ 10μg/g, Polysulfide oil, 1L PS13M-10-1L Sulfur @ 25μg/g, Polysulfide oil, 1L PS13M-25-1L Drift Monitors Sulfur @ 100μg/g, Polysulfide oil, 1L PS13M-100-1L Sulfur @ 500μg/g, Polysulfide oil, 1L PS13M-500-1L Sulfur @ 1,000μg/g, Polysulfide oil, 1L PS13M-1000-1L Blank Polysulfide Oil Blank OIL-13-1L Calibration Sets Sulfur Standard Set (low concentrations). Set of 13 Calibration Standards with Sulfur @ 0, 1, 2.5, 5, 10, 25, 50, 75, 100, 250, 500, 750, 1000μg/g, made from high-purity polysulfide oil, 50mL each PS13M-SET1-13X50 Sulfur Standard Set (high concentrations). Set of 12 Calibration Standards with Sulfur @ 0, 0.1, 0.5, 1, 1.5, 2,2.5, 3, 3.5, 4, 4.5 and 5wt%, made from high-purity polysulfide oil, 50mL each PS13M-SET2-12X50 Sulfur Standard Set (low concentrations). Set of 6 Calibration Standards with Sulfur@ 0, 10, 25, 50, 100 and 250μg/g, made from high-purity polysulfide oil, 50mL each PS13M-SET3A-6X50 Ultra Low Sulfur EPA Qualification Set Set of 40 Calibration Standards with 10 Sulfur Standards @ 5 and 10μg/g each, and 20 @ 15μg/g, made from high-purity polysulfide oil, 20mL each PS13M-SET4-40X20 High Sulfur EPA Qualification Set Set of 40 Calibration Standards with 10 Sulfur Standards @ 100 and 500μg/g each, and 20 @ 300μg/g, made from high-purity polysulfide oil, 20mL each PS13M-SET5-40X20 美国VHG Labs参考物质及标样主要包括:1. 氮,硫,氯,金属标准;2. 标准废油分析,单元素磨损金属有机标准,多元素金属磨损标准,内部标准,金属添加剂标准,基体空白和溶剂,稳定磨损金属标准,多元素冷却剂标准,燃料稀释标准,裂纹检测的参考标准,卡尔费休滴定认证参考标准,烟尘含量标准;3.油品物理测试标准:闪点参考资料,粘度参考标准,降凝剂参考资料,浊点参考资料,冰点参考资料,蒸馏标准等。
VWR® Porcelain Evaporating Dishes Chemical-porcelain deep-form dishes feature a lip, round bottom, and glazing inside and out, except for rim. Shallow-form dishes feature a lip, flat bottom, and glazing, except for rim and part of outside bottom. Highly resistant to chemicals. For use in temperatures up to 1150°C (2102°F). Description Capacity Dia. x H VWR Catalog Number Unit Deep Form Dishes 35 mL 60 x 24 mm 89038-076 Case of 24 Pack of 6 Deep Form Dishes 70 mL 75 x 30 mm 89038-078 Case of 24 Pack of 6 Deep Form Dishes 80 mL 80 x 30 mm 89038-080 Case of 24 Pack of 6 Deep Form Dishes 120 mL 94 x 42 mm 89038-082 Case of 24 Pack of 6 Deep Form Dishes 150 mL 100 x 42 mm 89038-086 Case of 12 Pack of 6 Deep Form Dishes 250 mL 115 x 45 mm 89038-088 Case of 12 Pack of 6 Deep Form Dishes 385 mL 145 x 48 mm 89038-090 Case of 12 Each Deep Form Dishes 525 mL 162 x 51 mm 89038-092 Case of 12 Each Deep Form Dishes 765 mL 185 x 54 mm 89038-094 Case of 8 Each Deep Form Dishes 1285 mL 215 x 75 mm 89038-096 Case of 6 Each Deep Form Dishes 2100 mL 265 x 80 mm 89038-098 Case of 4 Each Deep Form Dishes 3250 mL 305 x 95 mm 89038-100 Case of 3 Each Shallow Form Dishes 30 mL 70 x 16 mm 89038-102 Case of 24 Pack of 6 Shallow Form Dishes 50 mL 80 x 20 mm 89038-104 Case of 24 Pack of 6 Shallow Form Dishes 75 mL 90 x 22 mm 89038-106 Case of 24 Pack of 6 Shallow Form Dishes 90 mL 77 x 32 mm 89038-084 Case of 24 Pack of 6 Shallow Form Dishes 100 mL 105 x 23 mm 89038-108 Case of 24 Pack of 6 Shallow Form Dishes 195 mL 120 x 34 mm 89038-110 Case of 12 Pack of 6 Porcelain Evaporating Dishes These dishes with a lip are glazed inside and out, except for the bottom surface. Description Supplier No. VWR Catalog Number Unit Porcelain Evaporating Dishes, 35ml 60mm x 25mm CH0072C 470001-972 Kit of 1 Porcelain Evaporating Dishes, 35ml 60mm x 25mm CH0070A 470199-892 Kit of 1 Porcelain Evaporating Dishes, 75 mL 82 x 32 mm 7-525-2 470020-006 Each Porcelain Evaporating Dishes, 125ml 98mm x 38mm 7-525-3 470020-008 Each Student Grade Porcelain Evaporating Dishes Glazed porcelain dishes with round bottoms and a pouring spout. Description Supplier No. VWR Catalog Number Unit Evaporating Dish, Porcelain, 35 mL 60 mm x 25 mm, Student Grade 4-52500 470104-802 Each Evaporating Dish, Porcelain, 50 mL 70 mm x 28 mm, Student Grade 4-52501 470104-804 Each Evaporating Dish, Porcelain, 75 mL 82 mm x 32 mm, Student Grade 4-52502 470006-200 Each Evaporating Dish, Porcelain, 100 mL 90 mm x 35 mm, Student Grade PED100 470006-202 Each Porcelain Evaporating Dishes With pouring lip. Glazed inside and partly glazed outside 货号 Description Supplier No. VWR Catalog Number Unit Porcelain Evaporating Dishes, Cap., mL: 50 - 60, Dia. x H, mm: 80 x 16 CH0070B 470121-964 Kit of 1 Porcelain Evaporating Dishes, Cap., mL: 100, Dia. x H, mm: 100 x 20 CH0070C 470121-966 Kit of 1 Economy Porcelain Evaporating Dishes Our laboratory porcelain is high-quality, yet affordably priced. Evaporating dishes have a pourout. They are glazed inside and outside, except for the rim. Note: Fragile, use care when handling. 货号 Description Supplier No. VWR Catalog Number Unit Economy Porcelain Evaporating Dishes, Size 000, 35 mL J-276 470190-906 Case of 24 Each Economy Porcelain Evaporating Dishes, Size 00A, 70 mL J-277 470149-020 Case of 24 Each Economy Porcelain Evaporating Dishes, Size 0, 80 mL J-278 470149-552 Case of 24 Each Economy Porcelain Evaporating Dishes, Size 2, 120 mL J-279 470153-510 Case of 24 Each
产品名称: PE带平台涂层石墨管 规 格: B3001262 产品备注: HGA Pyrocoated Graphite Tubes with Integrated Platforms, Pkg 5 产品类别: 实验室耗材及配件 北京美同达科技有限公司优惠促销季,盛世开幕! 6-8月份耗材特价促销,超低价格供应PE品牌耗材! 6-7月份,进口化学品Acros,TRC,Nist,Alfa,Tci,EP,USP等特价促销 PE带平台涂层石墨管 HGA Pyrocoated Graphite Tubes with Integrated Platforms 特点: 1 由于具有明显高出的平台加热率,故可为挥发性和非挥发性 元素提供STPF 条件。其适用于所有元素 2 与手工插入的单独平台相比,提供了额外的便利措施 3 对于诸如浓酸之类的许多腐蚀性样品基质,其可提供更长的 寿命 带有平台的热解涂层石墨管 说明 零件编号 5-包 B3001262 20-包 B3001264 40-包 N9300651 带有平台的热解涂层石墨管 说明 零件编号 5-包 B01057 10-包 B013565 20-包 B3000342 50-包 B0091504 带有平台的热解涂层石墨管 说明 零件编号 5-包 B0137113 20-包 B300125 50-包 B0070699
ASTM D97 - Typical Pour Point Range: -7°C to -3°C 250mL P5-250 ASTM D97 - Typical Pour Point Range: -12°C to -8°C 250mL P10-250 ASTM D97 - Typical Pour Point Range: -17°C to -13°C 250mL P15-250 ASTM D97 - Typical Pour Point Range: -22°C to -18°C 250mL P20-250 ASTM D97 - Typical Pour Point Range: -42°C to -36°C 250mL P40-250 ASTM D97 - Typical Pour Point Range: -53°C to -47°C 250mL P50-250 美国VHG Labs参考物质及标样主要包括:1. 氮,硫,氯,金属标准;2. 标准废油分析,单元素磨损金属有机标准,多元素金属磨损标准,内部标准,金属添加剂标准,基体空白和溶剂,稳定磨损金属标准,多元素冷却剂标准,燃料稀释标准,裂纹检测的参考标准,卡尔费休滴定认证参考标准,烟尘含量标准;3.油品物理测试标准:闪点参考资料,粘度参考标准,降凝剂参考资料,浊点参考资料,冰点参考资料,蒸馏标准等。
Sulfur Compounds by Selective Detection: ASTM D5623 校准标样 -选择性检测轻烃液体中的硫化物100μg/g (as Sulfur)。仅提供2mL标样。 仅提供2mL标样。。.Concentration of Species Matrix Size Product No.100μg/g (as Sulfur) Base Fuel 2mL MXFSX14-250μg/g (as component) Base Fuel 2mL MXFSX22-2美国VHG Labs参考物质及标样主要包括:1. 氮,硫,氯,金属标准;2. 标准废油分析,单元素磨损金属有机标准,多元素金属磨损标准,内部标准,金属添加剂标准,基体空白和溶剂,稳定磨损金属标准,多元素冷却剂标准,燃料稀释标准,裂纹检测的参考标准,卡尔费休滴定认证参考标准,烟尘含量标准;3.油品物理测试标准:闪点参考资料,粘度参考标准,降凝剂参考资料,浊点参考资料,冰点参考资料,蒸馏标准等。