如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
对羧基苯肼
2'4'6'-三羟基苯乙酮水合物
F.A.M.E. MIX, C4-C24, 100MG NEAT
CONICAL STOPPER 1 HOSE - 26x19 mm, h 28 mm
DB-35 气相毛细管柱
MEASURING CYLINDER LOW FORM WITH HEXAGONAL BASE, WITH SPOUT, WITHOUT GRADUATION, 500 ML, DURAN
DURAN? Hollow stopper, NS 29/32
PH7.00缓冲液,500ML
ISO-Guide34-Tungsten(W)标准溶液,1000mg/L溶于2% HNO3+1% HF
光蜡1014 标准品