如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
纵观全球,Merck溶剂是高质量和可靠性的代名词。我们产品经过不断的发展从而满足日益增长的质量要求。我们产品范围广且质量高,这可以从全球用户的反馈中得知。我们拥有适合任何应用的溶剂。 我们拥有超过30,000种化学试剂。
M813708-500g 吗啉乙磺酸半钠盐,98%
缓冲液 (di-sodium hydrogen phosphate/potassium dihydrogen phosphate), traceable to SRM from NIST and PTB pH 7.00 (20°C) CertiPUR®
N802774-2.5kg N,N-双(2-羟乙基)甘氨酸,超纯级
S818276-2.5kg 柠檬酸钠,二水合物,用于分子生物学,≥99%(GC)
I812100-5g 咪唑 盐酸盐,98%
A800860-500g 碳酸氢铵,99.995% metals basis
浓缩缓冲液 for 500 ml buffer solution, (boric acid/potassium chloride/sodium hydroxide), traceable to SRM of NIST and PTB for 500 ml buffer solution, pH 10.00 ± 0.05 (20°C) Titrisol®
缓冲剂 (Citric acid, Sodium hydroxide, Hydrogen chloride), tracable to SRM from NIST and PTB pH 2.00 (25°C) CertiPUR®
C804656-1kg 3-(环己胺)-1-丙磺酸,99%
R817225-1g 核糖核酸酶,≥ 60Kunitz units/mg