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
3,3′,5,5′-四甲基联苯胺 二盐酸盐
RECEIVER ADAPTER,PLAIN,BENT,DURAN
3-氟-4-硝基苯酚
2-甲氧基-3-硝基吡啶
气体除水管
氯化镱(III) 六水合物
AUTOMATIC BURETTES, DIN B, 50 ML:0,1, CLEAR PLASTIC BURETTE (PMMA), WITH PE-BOTTLE AND PLASTIC-BAS
Tubing clamps, screw-type, for tubing ?: 8-11.5 mm i-?: 12 mm, made of stainless steel
对氟苯甲腈
Rtx-Volatiles 色谱柱