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禾草灵 标准品
5,7-二羟基黄酮
戊酸钠
ACQUITY UPLC BEH Amide Column柱
Silicone Spray Unisilicone M200
SAFETY WASHING BOTTLES, 500 ML, PE, WITH SAFETY-DELIVERY JET, YELLOW, "DIST. WATER"
BURETTES, 10 ML:0,02 DIN-B, WITH STRAIGHT VALVE-STOPCOCK, SCHELLBACH
Narrow-mouth bottle, PE-LD, with screw cap, PE-LD, flat shoulder, 30 ml
气其他