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
气进样针
SPECIMEN BOTTLES, NARROW NECK, PE, WITHOUT SCREW-CAP, CAPACITY 250 ML, GL 25
D-天门冬氨酸
5-甲基-5-苯基乙内酰脲
阀门润滑油脂,高真空品质,不含硅,操作温度 -40/+320°C,60 g
活性炭
胖度移液管,SILBERBRAND ETERNA,B级,3 ml,单刻度
2-Methyl-1,3-dioxolane
隔垫 support
Screw cap, PP, with dispensing tube, PP, GL 25