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
钼酸铵,四水
N,N'-对苯乙烯二乙酰胺
ASCENTIS RP-AMIDE 3UM 5CM X 2.1MM HPLC&
甲醛二甲基腙
POURER FOR FLASKS AND SULFONATION FLASKS; ST 19/26
CZAKO STOPCOCKS, ANGLE BORE 2.5 MM, NS 14.5, COMPLETE WITH SBW-KEYS AND THREE PART RETAINING DEVICE
6-氯烟酸标准品
FILTER FLASK, 100 ML, WITH SCREW THREAD, GL 32/10, SVS-TUBING CONNECT. GL 14, FLASK ONLY
纺织品中偶氮标准样品
100ml容量瓶 (PFA制)