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别名:Cas号:物化性质:分子式:熔点:分子量:沸点:EINECS编号:密度:MDL号:储存条件:室温
缓冲锭 pH 6.8 for preparing buffer solution acc. to WEISE for the staining of blood smears
S818118-500g 磷酸氢二钠,十二水合物,AR,99%
P815736-500g POPSO 水合物,99%
缓冲液 (boric acid/potassium chloride/sodium hydroxide), coloured: blue, traceable to SRM from NIST and PTB pH 9.00 (20°C) CertiPUR®
M812719-25g 3-(N-吗啡啉)丙磺酸钠,99.5%(T)
专用pH缓冲液溶液(pH 4.60±0.02)
C804656-500g 3-(环己胺)-1-丙磺酸,99%
pH缓冲溶液,pH 7.02±0.02 (20°C)
瓶装pH标准缓冲液
S818281-2.5kg 乙酸钠,无水,ACS, ≥99.0%