硒-DL-蛋氨酸 [DL-硒代蛋氨酸],Seleno-DL-methionine; Pharmaceutical Secondary Standard; Certified Reference Material
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L-α-磷脂酰胆碱 [大豆卵磷脂, PC],L-α-Phosphatidylcholine;from soybean, ≥99% (TLC), lyophilized powder -
氯己定二乙酸盐水合物,Chlorhexidine diacetate salt hydrate;bis(biguanide) antimicrobial, ≥98% -
单宁酸 [没食子鞣酸],Tannic acid [TA];puriss., meets analytical specification of USP, powder -
双硫腙 [铅试剂],Dithizone;ACS reagent, for spectrophotometric det. of Cd, Cu, Hg, Pb, Zn, ≥98.0% (TLC) -
酸洗玻璃珠,Glass beads, acid-washed;粒径:≤106 μm (−140 U.S. sieve) -
8-甲氧基补骨脂素 [花椒毒素],8-Methoxypsoralen [8-MOP];analytical standard, ≥98% (GC)
