产品名称: sigma试剂品牌代理 规 格: sigma 产品备注: sigma 产品类别: 化学试剂 产 品 说 明 美国sigma-aldrich是全球最大的化工试剂生产商,Sigma-Aldrich 是一个生物/ 化学试剂领先的高科技企业。我们的生化试剂, 有机化学试剂和试剂盒广泛应用于基因组学研究,生物科技,药物研发,疾病诊断和化工生产上。主要分类有: 1、分析标准品 卡尔费休水份测定试剂/固相萃取/固相微萃取/气相色谱柱及配件/液相色谱柱及配件 2、生命科学 抗体/细胞培养/RNA干扰/锌指核酸酶技术/基础生化试剂 3、化学 合成砌块/不对称合成/催化/无机/金属有机/溶剂 4、材料科学 聚合物/金属和陶瓷/有机光电/微纳米电子/替代能源 5、SAFC 香精香料/核酸合成/有机金属/分子诊断 北京美同达科技有限公司专业代理进口化学试剂、配件耗材等,可提供全系列sigma旗下品牌试剂! 更多Sigma试剂请致电!
CHEMPLEX? THIN-FILM SAMPLE规格:长卷(Continuous Rolls)尺寸:7.6cm x 91.4mCode tsescription Gauge9XF0 Ultra-Polyester 1.5u (0.06mil) 9XF5 Etnom? 1.5u (0.06mil) 1XF00 Mylar 2.5u (0.10mil) 1XF50 Mylar 3.6u (0.14mil) 2XF50 Mylar 6.0u (0.24mil) 4XF16 Prolene? 4.0u (0.16mil) 4XF25 Polypropylene 6.0u (0.24mil) 4XF75 Polypropylene 12.0u (0.50mil) 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: PE数字气泡流量计 规 格: N9302974 产品备注: PE(铂金埃尔默)耗材 产品类别: 实验室耗材及配件 < 数字气泡流量计 PerkinElmer 520型号是一个体积流量计,它可以测量任何气体或气体组合的流率(例如:空气),而不需要调整。流量计配有数字显示屏和一个输入按钮。由不锈钢和阳极氧化铝制成,有校正证明并精确到+/- 3%。520型号可测量0.5到500毫升/分钟的流速。 0.5 to 500毫升/分钟 流速 数字显示屏 体积流量测量 9V电池工作(包括) 数字显示屏 流速测量精确到+/- 3% 说明 零件编号 数字气泡流量计 N9302974 用于数字气泡流量计的更换玻璃管 N9033429
VWR® Sterile Sample Bags These sample bags are ideal for transportation and storage of solids, semisolids, and liquids for environmental and carcass sampling, biomedical and pharmaceutical research, quality assurance procedures, food industry applications, and clinical and veterinary medicine. Note: Do not use with alcoholic substances or where temperature exceeds 100°C (212°F). 货号 Combination Wire Bags Capacity Thickness W x H VWR Catalog Number Unit 900 mL (30 oz.) 3 mil 11.4 x 30.5 cm (41/2 x 12") 82007-714 Case of 1000 Pack of 500 650 mL (22 oz.) 3.5 mil 14 x 22.9 cm (51/2 x 9") 82007-716 Case of 1000 Pack of 500 1500 mL (50 oz.) 3.5 mil 14 x 38.1 cm (51/2 x 15") 82007-718 Case of 1000 Pack of 500 650 mL (22 oz.) 4 mil 14 x 22.9 cm (51/2 x 9") 89085-528 Case of 1000 Pack of 500 150 mL (5 oz.) 2.5 mil 7.6 x 17.8 cm (3 x 7") 82007-710 Case of 1000 Pack of 500 Combination Wire Bags with Safety Tabs Capacity Thickness W x H VWR Catalog Number Unit 2250 mL (75 oz.) 4 mil 25.4 x 30.5 cm (10 x 12") 83007-556 Case of 1,000 1650 mL (55 oz.) 4 mil 17.8 x 30.5 cm (7 x 12") 89085-560 Case of 1,000 450 mL (15 oz.) 2.5 mil 11.4 x 22.9 cm (41/2 x 9") 89000-640 Case of 1000 Pack of 500 4000 mL (135 oz.) 4 mil 25.4 x 38.1 cm (10 x 15") 83007-560 Case of 1,000 1650 mL (55 oz.) 4 mil 17.8 x 30.5 cm (7 x 12") 89085-554 Case of 1000 Pack of 250 650 mL (22 oz.) 3 mil 14 x 22.9 cm (51/2 x 9") 89085-552 Case of 1000 Pack of 500 Combination Wire Bags with Safety Tabs and White Marking Areas Capacity Thickness W x H VWR Catalog Number Unit 4000 mL (135 oz.) 4 mil 25.4 x 38.1 cm (10 x 15") 83007-562 Case of 1,000 2250 mL (75 oz.) 4 mil 25.4 x 30.5 cm (10 x 12") 83007-558 Case of 1,000 450 mL (15 oz.) 2.5 mil 11.4 x 22.9 cm (41/2 x 9") 89000-642 Case of 1000 Pack of 500 1650 mL (55 oz.) 4 mil 17.8 x 30.5 cm (7 x 12") 89085-558 Case of 1000 Pack of 250 650 mL (22 oz.) 3 mil 14 x 22.9 cm (51/2 x 9") 89085-556 Case of 1000 Pack of 500 Combination Wire Bags with White Marking Areas Capacity Thickness W x H VWR Catalog Number Unit 720 mL (24 oz.) 3 mil 14 x 22.9 cm (51/2 x 9") 82007-724 Case of 1000 Pack of 500 450 mL (15 oz.) 2.5 mil 11.4 x 22.9 cm (41/2 x 9") 82007-722 Case of 1000 Pack of 500 150 mL (5 oz.) 2.5 mil 7.6 x 17.8 cm (3 x 7") 82007-720 Case of 1000 Pack of 500 Jumbo Flat Wire Bags Capacity Thickness W x H Supplier No. VWR Catalog Number 6750 mL (230oz.) 4 mil 30.5 x 45.7 cm (12 x 18") BDL41218-VW1 89000-190 5500 mL (185 oz.) 4 mil 30.5 x 40.6 cm (12 x 16") 89085-532 3000 mL (105 oz.) 4 mil 30.5 x 30.5 cm (12 x 12") 89085-530 15,000 mL (510 oz.) 4 mil 38.2 x 61 cm (15 x 24") 89085-536 10,500 mL (355 oz.) 4 mil 30.5 x 61 cm (12 x 24") 89085-534 Jumbo Poultry Rinse Bag with Tear-Off Opening Capacity Thickness W x H VWR Catalog Number Unit 12,000 mL (405 oz.) 2 mil 38.1 x 50.8 cm (15 x 20") 89085-580 Case of 500 Round Wire Bags Capacity Thickness W x H VWR Catalog Number Unit 60 mL (2 oz.) 2.5 mil 7.6 x 12.7 cm (3 x 5") 82007-690 Case of 1000 Pack of 500 450 mL (15 oz.) 2.5 mil 11.4 x 22.9 cm (41/2 x 9") 82007-694 Case of 1000 Pack of 500 150 mL (5 oz.) 2.5 mil 7.6 x 17.8 cm (3 x 7") 82007-692 Case of 1000 Pack of 500 900 mL (30 oz.) 2.5 mil 11.4 x 30.5 cm (41/2 x 12") 82007-696 Case of 1000 Pack of 500 650 mL (22 oz.) 3 mil 14 x 22.9 cm (51/2 x 9") 82007-698 Case of 1000 Pack of 500 1650 mL (55 oz.) 3 mil 17.8 x 30.5 cm (7 x 12") 82007-728 Case of 1000 Pack of 250 1500 mL (50 oz.) 3 mil 14 x 38.1 cm (51/2 x 15") 82007-700 Case of 1000 Pack of 500 Round Wire Bags with Safety Tabs Capacity Thickness W x H VWR Catalog Number Unit 450 mL (15 oz.) 2.5 mil 11.4 x 22.9 cm (41/2 x 9") 89000-636 Case of 1000 Pack of 500 900 mL (30 oz.) 2.5 mil 11.4 x 30.5 cm (41/2 x 12") 89000-644 Case of 1000 Pack of 500 650 mL (22 oz.) 3 mil 14 x 22.9 cm (51/2 x 9") 89004-422 <, td="" style="WIDTH: 128pt" class="xl23" width="171">Case of 1000 Pack of 500 1650 mL (55 oz.) 3 mil 17.8 x 30.5 cm (7 x 12") 89000-648 Case of 1000 Pack of 250 650 mL (22 oz.) 4 mil 14 x 22.9 cm (51/2 x 9") 89085-538 Case of 1000 Pack of 500 150 mL (5 oz.) 2.5 mil 7.6 x 17.8 cm (3 x 7") 89004-418 Case of 1000 Pack of 500 1500 mL (50 oz.) 4 mil 14 x 38.1 cm (51/2 x 15") 89085-540 Case of 1000 Pack of 500 1650 mL (55 oz.) 4 mil 17.8 x 30.5 cm (7 x 12") 89085-542 Case of 1000 Pack of 250 2545 mL (86 oz.) 3 mil 17.8 x 38.1 cm (7 x 15") 89085-544 Case of 1000 Pack of 250 Round Wire Bags with Safety Tabs and White Marking Areas Capacity Thickness W x H VWR Catalog Number Unit 1650 mL (55 oz.) 4 mil 17.8 x 30.5 cm (7 x 12") 89085-550 Case of 1000 Pack of 250 650 mL (22 oz.) 4 mil 14 x 22.9 cm (51/2 x 9") 89085-548 Case of 1000 Pack of 500 1650 mL (55 oz.) 3 mil 17.8 x 30.5 cm (7 x 12") 89000-650 Case of 1000 Pack of 250 650 mL (22 oz.) 3 mil 14 x 22.9 cm (51/2 x 9") 89004-424 Case of 1000 Pack of 500 450 mL (15 oz.) 2.5 mil 11.4 x 22.9 cm (41/2 x 9") 89000-638 Case of 1000 Pack of 500 150 mL (5 oz.) 2.5 mil 7.6 x 17.8 cm (3 x 7") 89004-420 Case of 1000 Pack of 500 60 mL (2 oz.) 2.5 mil 7.6 x 12.7 cm (3 x 5") 89085-546 Case of 1000 Pack of 500 Round Wire Bags with White Marking Area Capacity Thickness W x H VWR Catalog Number Unit 1650 mL (55 oz.) 3 mil 17.8 x 30.5 cm (7 x 12") 82007-726 Case of 1000 Pack of 250 650 mL (22 oz.) 3 mil 14 x 22.9 cm (51/2 x 9") 82007-708 Case of 1000 Pack of 500 450 mL (15 oz.) 2.5 mil 11.4 x 22.9 cm (41/2 x 9") 82007-706 Case of 1000 Pack of 500 150 mL (5 oz.) 2.5 mil 7.6 x 17.8 cm (3 x 7") 82007-704 Case of 1000 Pack of 500 Whirl-Pak™ Sample Bags, Nasco® Transparent sample bags are sterile, disposable, and economical. They are constructed of durable polyethylene and provide safe, spill-free use for liquid, semisolid, and solid samples. To use, tear bag on perforation and pull tabs to open. Fill bag, pull wire ends, whirl shut, and lock. Write on clear bags with a felt-tip marker, or choose bags with a white, write-on strip and use an ordinary ballpoint pen or pencil. Stand-up bags feature a gusset on the bottom that flattens out when the sample is placed inside, allowing the bag to stand up by itself without the need for racks or special holders. Bags with White Write-on Strip Capacity Thickness W x L Supplier No. VWR Catalog Number Unit 59 mL (2oz.) 2.25 mil 7.6 x 12.7 cm (3 x 5") B01064WA 11216-772 Case of 10000 Pack of 500 118 mL (4oz.) 2.25 mil 7.6 x 18.4 cm (3 x 71/4") B01062WA 11216-774 Case of 10000 Pack of 500 29 mL (1oz.) 2.25 mil 6.4 x 12.7 cm (21/2 x 5") B01067WA 11216-770 Case of 10000 Pack of 500 710 mL (24oz.) 3.0 mil 15.2 x 22.9 cm (6 x 9") B01297WA 11216-500 Case of 3000 Pack of 500 5441 mL (184 oz.) 4 mil 38.1 x 50.8 cm (15 x 20") B01447WA 89130-776 Case of 200 Pack of 100 532 mL (18oz.) 2.25 mil 11.4 x 22.9 cm (41/2 x 9") B01065WA 11216-776 Case of 6000 Pack of 500 Stand-Up Bags with White Write-on Strip Capacity Thickness W x L Supplier No. VWR Catalog Number Unit 710 mL (24oz.) 3.0 mil 15.2 x 22.9 cm (6 x 9") B01401WA 11216-920 Pack of 500 118 mL (4oz.) 2.5 mil 7.6 x 18.4 cm (3 x 71/4") B01364WA 13500-390 Pack of 500 532 mL (18oz.) 3.0 mil 11.4 x 22.9 cm (41/2 x 9") B01365WA 13500-392 Pack of 500 Standard Bags Capacity Thickness W x L Supplier No. VWR Catalog Number Unit 798 mL (27oz.) 3.0 mil 12.7 x 30.5 cm (5 x 12") B00990WA 11216-089 Case of 3000 Pack of 500 207 mL (7oz.) 3.0 mil 9.5 x 17.8 cm (33/4 x 7") B00992WA 66175-612 Pack of 500 710 mL (24oz.) 3.0 mil 15.2 x 22.9 cm (6 x 9") B01020WA 11216-409 Case of 3000 Pack of 500 532 mL (18oz.) 2.5 mil 11.4 x 22.9 cm (41/2 x 9") B00736WA 11216-056 Case of 6000 Pack of 500 59 mL (2oz.) 2.25 mil 7.6 x 12.7 cm (3 x 5") B01009WA 11216-373 Case of 10000 Pack of 500 1065 mL (36oz.) 3.0 mil 12.7 x 38.1 cm (5 x 15") B00994WA 11216-090 Case of 2000 Pack of 500 2040.5 mL (69 oz.) 3 mil 19 x 38.1 cm (71/2 x 15") B01323WA 11216-422 Case of 1000 Pack of 500 118 mL (4oz.) 2.25 mil 7.6 x 18.4 cm (3 x 71/4") B00679WA 11216-012 Case of 10000 Pack of 500 1242 mL (42oz.) 3.0 mil 15.2 x 38.1 cm (6 x 15") B01027WA 11216-420 Case of 2000 Pack of 500 VWR® Sterile Opaque Sample Bags Capacity Thickness W x L VWR Catalog Number 540 mL (18 oz.) 3 mil 11.4 x 22.9 cm (4 1/2 x 9") 93000-724
IKA机械搅拌器IKA的为众多研发应用提供一系列创新型设备。在其混合、加热、蒸馏和粉碎应用方面拥有受世界认可的成熟的技术。IKA已经确立了自己在创新型磁力搅拌机、混合机、顶置式搅拌机、摇床、均质机、研磨机、旋转蒸发仪、量热仪、实验室反应釜,尤其是实验室和分析应用软件行业的全球市场领军地位。欧洲之星强力控制型机械搅拌规格如下:搅拌量 (H2O) : 40 L最大粘度: 50,000 mPas转速范围: 50 - 2,000 rpm转速显示: 数字显示IKA库存产品让利大促销,售完即止货号 描述 数量T_701FBT10P PowerGen125套装 39T_2073617025 MS3旋涡混匀器 I 4T_2073479025 RHbasic1加热磁力搅拌器 5T_2072600025 欧洲之星强力控制型 6注意:机械搅拌需要另配搅拌桨和支架等必要配件,建议配置如下T_2070741000S R1342 搅拌桨 T_2072657700S R 182夹头 T_2073160100 R 1826支架 T_2073008600 RH 3 容器固定夹北京美同达科技有限公司代理IKA的实验仪器,配合北京美同达专业供应的各种品牌试剂和耗材,全线供应给各大中院校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!更多信息请咨询技术支持:TEL:010-52457811/010-52457812/010-88482632FAX:010-88482623
美国VHG Labs专业提供烟尘含量标准油,符合 ASTM D6304,有 0.05%, 0.1%, 0.5%, 1.0%wt.% 或者空白油等各种浓度。 卡尔费休标准油列表(Karl Fischer Titration Certified Reference Standards) Karl Fischer Titration Certified Reference Standards Karl Fischer Blank 10W30 Motor Oil 100mL KF-BLK-100 Karl Fischer, Nominal Water Conc. 0.1% 10W30 Motor Oil 100mL KF-0.1%-100 Karl Fischer, Nominal Water Conc. 0.5% 10W30 Motor Oil 100mL KF-0.5%-100 Karl Fischer, Nominal Water Conc. 1.0% 10W30 Motor Oil 100mL KF-1.0%-100
amphilic block copolymers两性嵌段共聚物 1. Poly((meth)acrylic acid) Based Copolymers 1.1 Poly(acrylic acid-b-acrylamide) 1.2 Poly(acrylic acid-b-methyl methacrylate) 1.3 Poly(acrylic acid-b-N-isopropylacrylamide) 1.4 Poly(n-butylacrylate-b-acrylic acid) 1.5 Poly(sodium acrylate-b-methyl methacrylate) 1.6 Poly(methacrylic acid-b-neopentyl methacrylate) 1.7 Poly(methyl methacrylate-b-acrylic acid) 1.8 Poly(methyl methacrylate-b-methacrylic acid) 1.9 Poly(methyl methacrylate-b-N,N-dimethyl acrylamide) 1.10 Poly(methyl methacrylate-b-sodium acrylate) 1.11 Poly(methyl methacrylate-b-sodium methacrylate) 1.12 Poly(neopentyl methacrylate-b-methacrylic acid) 1.13 Poly(t-butyl methacrylate-b-ethylene oxide) 1.14 Poly(2-acrylamido-2-methylpropanesulfonic acid-b-acrylic acid) 2. Polydiene Based Copolymers 2.1 Poly(butadiene(1,2 addition)-b-ethylene oxide) 2.2 Poly(butadiene(1,2 addition)-b-methylacrylic acid) 2.3 Poly(butadiene(1,4 addition)-b-acrylic acid) 2.4 Poly(butadiene(1,4 addition)-b-ethylene oxide) 2.5 Poly(butadiene(1,4 addition)-b-sodium acrylate) 2.6 Poly(butadiene(1,4 addition)-b-N-methyl 4-vinyl pyridinium iodide) 2.7 Poly(isoprene-b-ethylene oxide) (1,2 and 3,4 -addition) 2.8 Poly(isoprene-b-ethylene oxide) (1.4 addition) 2.9 Poly(isoprene-b-N-methyl 2-vinyl pyridinium iodide) 2.10 4-Hydroxy benzoic ester Terminated Poly(butadiene(1,2 addition)-b-ethylene oxide) 2.11 4-Methoxy benzyolester Terminated Poly(butadiene(1,2 addition)-b-ethylene oxide) diblock copolymer 3. Hydrogentated Diene Based Copolymers 3.1 Poly(ethylene-b-ethylene oxide) (Hydrogenated Poly(1,4-butadiene)) 3.2 Poly[(ethylene-co-butene)-b-ethylene oxide] (Hydrogenated Poly(1,2-butadiene)) 3.3 Poly[(propylene-co-ethylene-b-ethylene oxide)] {Hydrogenated Poly(isoprene-b-ethylene oxide) (1,4-addition) } 3.4 Hydrogonated Poly(isoprene-b-ethylene oxide) (1,2-addition) 4. Poly(ethylene oxide) Based Copolymers 4.1 Poly(ethylene oxide-b-acrylic acid) 4.2 Poly(ethylene oxide-b-acrylamide) 4.3 Poly(ethylene oxide-b-butylene oxide) 4.4 Poly(ethylene oxide-b-ε-caprolactone) 4.5 Poly(ethylene oxide-b-Lactide) 4.6 Poly(ethylene oxide-b-Lactide) (DL form) (α-hydroxy-ω-acetal terminated) 4.7 Poly(ethylene oxide-b-methacrylic acid) 4.8 Poly(ethylene oxide-b-methyl acrylate) 4.9 Poly(ethylene oxide-b-N-isopropylacrylamide) 4.10 Poly(ethylene oxide-b-methyl methacrylate) 4.11 Poly(ethylene oxide-b-nitrobenzyl methacrylate) 4.12 Poly(ethylene oxide-b-N,N-dimethylaminoethylmethacrylate) 4.13 Poly(ethylene oxide-b-propylene oxide) 4.14 Poly(ethylene oxide-b-t-butyl acrylate) 4.15 Poly(ethylene oxide-b-t-butyl methacrylate) 4.16 Poly(ethylene oxide-b-tetrahydrofurfuryl methacrylate) 4.17 Poly(ethylene oxide-b-2-ethyl oxazoline) 4.18 Poly(ethylene oxide-b-2-hydroxyethyl methacrylate) 4.19 Poly(ethylene oxide-b-2-methyl oxazoline) 4.20 Poly[ethylene oxide-b-(methylmethacrylate-co-N,N-dimethylaminoethylmethacrylate)] 4.21 Poly[ethylene oxide-b-(styrene-co-4-vinyl pyridine)] 4.22 Poly(ethylene oxide-b-4-vinyl pyridine) PEO end functional Methoxy 4.23 Poly(ethylene oxide-b-6-(4’-cyanobiphenyl-4-yloxy)hexyl methacrylate) 4.24 Poly(ethylene oxide-b-6-(4’-cyanobiphenyl-4-yloxy)undecyl methacrylate) 4.25 Poly(ethylene oxide-b-11-[4-(4-butylphenylazo)phenoxy]-undecyl methacrylate) 5.Polyisobutylene Based Copolymers 5.1 Poly(isobutylene-b-acrylic acid) 5.2 Poly(isobutylene-b-ethylene oxide) 5.3 Poly(isobutylene-b- methacrylic acid) 6. Polystyrene Based Copolymers 6.1 Poly(styrene-b-acrylamide) 6.2 Poly(styrene-b-acrylic acid) 6.3 Poly(styrene-b-cesium acrylate) 6.4 Poly(styrene-b-ethylene oxide) 6.5 Poly(styrene-b-ethylene oxide) Acid cleavable at the block junction 6.6 Poly(styrene-b-methacrylic acid) 6.7 Poly(4-styrenesulfonic acid-b-ethylene oxide) 6.8 Poly(styrenesulfonic acid-b-methylbutylene) 6.9 Poly(styrene-b-N,N-dimethylacrylamide) 6.10 Poly(styrene-b-N-isopropyl acrylamide) 6.11 Poly(styrene-b-N-methyl 2-vinyl pyridinium iodide) 6.12 Poly(styrene-b-N-methyl-4-vinyl pyridinium iodide) 6.13 Poly(styrene-b-propylacrylic acid) 6.14 Poly(styrene-b-sodium acrylate) 6.15 Poly(styrene-b-sodium methacrylate) 6.16 Poly(p-chloromethyl styrene-b-acrylamide) 6.17 Poly(styrene-co-p-chloromethyl styrene-b-acrylamide) 6.18 Poly(styrene-co-p-chloromethyl styrene-b-acrylic acid) 6.19 Poly(styrene-b-methylbutylene-co-isoprene sulfonate) 7.Polyisopropylacrylamide Based Copolymers 7.1 Poly(N-isoprylacrylamide-b-ethylene oxide) 7.2 Poly(N-isoprylacrylamide-b-methylmethacrylate) 7.3 Poly(styrene-N-isoprylacrylamide) (see section 4.6.10) 7.4 Poly(acrylic acid-b-N-isoprylacrylamide) ( see section 4.1.3) 8.Polysiloxane Based Copolymers 8.1 Poly(dimethylsiloxane-b-acrylic acid) 8.2 Poly(dimethylsiloxane-b-ethylene oxide) 8.3 Poly(dimethylsiloxane-b-methacrylic acid) 9.Poly(ferrocenyldimethylsilane) Based Copolymers 9.1 Poly(ferrocenyldimethylsilane-b-ethylene oxide) 10. Poly(2-vinyl naphthalene) Based Copolymers 10.1 Poly(2-vinyl naphthalene-b-acrylic acid) 11.Poly (vinyl pyridine and N-methyl vinyl pyridinium iodide) Based Copolymers 11.1 Poly(2-vinyl pyridine-b-ethylene oxide) 11.2 Poly(2-vinyl pyridine-b-methyl acrylic acid) 11.3 Poly(N-methyl 2-vinyl pyridinium iodide-b-ethylene oxide) 11.4 Poly(N-methyl 4-vinyl pyridinium iodide-b-methyl methacrylate) 11.5 Poly(4-vinyl pyridine-b-ethylene oxide) PEO end functional OH 12. Poly(vinyl pyrrolidone) Based Copolymers 12.1 Poly(vinyl pyrrolidone-b-D/L-lactide) 13.Acid Cleavable Polymers 13.1 Poly(ethylene oxide-b-methyl methacrylate) Acid cleavable at the block junction 13.2 Poly(ethylene oxide-b-11-[4-(4-butylphenylazo)phenoxy]-undecyl methacrylate) Acid cleavable at the block junction (1) 13.3 Poly(ethylene oxide-b-11-[4-(4-butylphenylazo)phenoxy]-undecyl methacrylate) Acid cleavable at the block junction (2) 13.4 Poly(ethylene oxide-b-t-butyl methacrylate) Acid cleavable at the block junction 13.5Poly(ethylene oxide-b-styrene) Acid cleavable at the block junction 13.6Poly(styrene-b-ethylene oxide) Acid cleavable at the block junction (see section 4.6.5) 13.7 Poly(ethylene oxide-b-4-cyano biphenyl hexyl methacrylate) Acid cleavable at the block junction 14.UV Cleavable Polymers 14.1 Poly(ethylene oxide-b-n-butyl methacrylate) UV cleavable at the block junction 14.2 Poly(ethylene oxide-b-methyl methacrylate) UV cleavable at the block junction 14.3 Poly(ethylene oxide-b-styrene) UV cleavable at the block junction 14.4 Poly(ethylene oxide-b-tetrohydrofurfuryl methacrylte) UV cleavable at the block junction
美国VHG Labs专业提供总酸总碱测试标准品,符合ASTM方法ASTM D664/IP 177或 ASTM D974。 总酸总碱标准品列表(Acid Number and Base Number Standards) Acid Number and Base Number Standards Acid Number (AN) Reference Material, 0.1 mg KOH/g Hydrocarbon Oil 100g AN-0.1-100G Acid Number (AN) Reference Material, 0.5 mg KOH/g Hydrocarbon Oil 100g AN-0.5-100G Acid Number (AN) Reference Material, 1.0 mg KOH/g Hydrocarbon Oil 100g AN-1-100G Acid Number (AN) Reference Material, 1.5 mg KOH/g Hydrocarbon Oil 100g AN-1.5-100G Acid Number (AN) Reference Material, 2.0 mg KOH/g Hydrocarbon Oil 50g AN-2-50G Acid Number (AN) Reference Material, 3.0 mg KOH/g Hydrocarbon Oil 50g AN-3-50G Base Number (BN) Reference Material, 6 mg KOH/g Hydrocarbon Oil 50g BN-6-50G Base Number (BN) Reference Material, 10 mg KOH/g Hydrocarbon Oil 50g BN-10-50G Base Number (BN) Reference Material, 15 mg KOH/g Hydrocarbon Oil 50g BN-15-50G Base Number (BN) Reference Material, 30 mg KOH/g Hydrocarbon Oil 50g BN-30-50G Base Number (BN) Reference Material, 40 mg KOH/g Hydrocarbon Oil 50g BN-40-50G Base Number (BN) Reference Material, 70 mg KOH/g Hydrocarbon Oil 50g BN-70-50G
美国VHG Labs专业提供符合 基质和溶剂油(Matrix Oils and Solvents) Base oil is intended for use as a solvent for the preparation of working standards for hydrocarbon/ petrochemical analysis. Matrix Oils and Solvents基质油和溶剂 Solvents for Prep of Working Stds. for Hydrocarbon/Petrochem. Analysis 75 cSt Hydrocarbon Oil 500mL OIL-75-500 Solvents for Prep of Working Stds. for Hydrocarbon/Petrochem. Analysis 75 cSt Hydrocarbon Oil 1 Gal. OIL-75-1GAL Solvents for Prep of Working Stds. for Hydrocarbon/Petrochem. Analysis 20 cSt Hydrocarbon Oil 500mL OIL-20-500 Solvents for Prep of Working Stds. for Hydrocarbon/Petrochem. Analysis 20 cSt Hydrocarbon Oil 1 Gal. OIL-20-1GAL Solvents for Prep of Working Stds. for Hydrocarbon/Petrochem. Analysis V-SOLV? ICP Solvent 1 Gal. V-SOLV-1GAL Solvents for Prep of Working Stds. for Hydrocarbon/Petrochem. Analysis V-SOLV? ICP Solvent 4x1 Gal. V-SOLV-4GAL Solvents for Prep of Working Stds. for Hydrocarbon/Petrochem. Analysis Kerosene 500mL KERO-500 Solvents for Prep of Working Stds. for Hydrocarbon/Petrochem. Analysis Kerosene 1 Gal. KERO-1GAL