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香豆灵酸甲酯
2-氨基-4-( 甲磺酰)苯甲酸 标准品
GAS WASHING BOTTLE, LOWER PART, DRECHSEL TYPE, NS29/32, HEIGHT 200MM, 250ML,DURAN
莠灭净杂质3 (GS 26831)
OMNIS sample rack 16 x 120 mL
ADJUSTABLE HANGING BAR SPINNER FLASKS 1000 ML, WITH SILICONERUBBER STOPPER "BIOGEN" GL 45, STOPP
Transferpette S 活塞固定螺母
过滤
STERILIZING AND STORAGE BOXES, MADE OF ALUMINIUM, HEIGHT 175 MM, D. 120 MM
气进样针
