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
二月桂酰基卵磷脂
气相填充柱
2-乙酰氨基-4-甲基-5-噻唑磺酰氯
Rigid Sleeves - Full Length A Type
PTFE CAP.1/16 IN/0,97MM 50CM
转子密封垫0100-1849
LIDS, FLAT FLANGE, WITH CENTER NECK ST 29/32 AND 2 ANGLED NECKS ST 14/23 15° DN 100
5-甲氧基-2-硝基苯胺
水质标样-四氯化碳中石油类(红外法)标样,有证书
MICRO BURETTES, BANG, 2 ML:0,01 DIN-AS, ST-GLASS-PLUGS, WITH STOPCOCKS, CONFORMITY CERTIFIED