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Rice, >= 90 % SDS-PAGE, 4°Chttp://www.sigmaaldrich.com/china-mainland/promotions/my-sigma-aldrich.html
(1S,4R)-2-Azabicyclo[2.2.1]heptan-3-one, 98% ee, 95% 1GR
优级纯溴化钾,ACS,Ph Eur,99.5 - 100.5 %
4-(4-Bromo-1H-pyrazol-1-yl)benzaldehyde, 95%
Sodium Chloride chem. pure, cryst., Ph.Eur.,USP
COLLAGENASE HIGH PURITY TYPE VII CELLCUL TURE TEST
盐酸吡多辛, ≥98.0%
2-Ethyl-2-(hydroxymethyl)-1,3-propanediol, 98% 1KG
b-Nerve Growth Factor Human Recomb.
溴代十六烷基吡啶 水合物 98%
2-氯-L-扁桃酸, ≥98.0%