单宁酸 [没食子鞣酸],Tannic acid [TA];puriss., meets analytical specification of USP, powder
最近浏览商品
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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) -
微囊藻毒素-RR溶液 [微囊藻素],Microcystin-RR solution;10 μg/mL in methanol, analytical standard -
异硫氰酸荧光素-葡聚糖,Fluorescein isothiocyanate–dextran [FITC–Dextran];average mol wt 150,000 -
十四烷基三甲基氯化铵,Trimethyl-tetradecylammonium chloride;Vetec™, reagent grade, 97%
