双硫腙 [铅试剂],Dithizone;ACS reagent, for spectrophotometric det. of Cd, Cu, Hg, Pb, Zn, ≥98.0% (TLC)
最近浏览商品
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酸洗玻璃珠,Glass beads, acid-washed;粒径:≤106 μm (−140 U.S. sieve) -
(-)-L-乳酸乙酯,(−)-Ethyl L-lactate;purum, ≥98.0% (sum of enantiomers, GC) -
二硫化四异丙基秋兰姆,Tetraisopropylthiuram disulfide;98% -
N-(3-二甲基氨基丙基)-N′-乙基碳二亚胺盐酸盐,N-(3-Dimethylaminopropyl)-N′-ethylcarbodiimide hydrochloride [EDC, EDAC, WSC];crystalline -
尿嘧啶核苷[尿苷, 尿核甙],Uridine;BioUltra, ≥99% -
苯,1,1'-磺酰基双[3,5-二溴-4-(2,3-二溴丙氧基)-],Benzene,1,1'-sulfonylbis[3,5-dibromo-4-(2,3-dibromopropoxy)-] (>85%)
