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
2-环丙基-4,4,5,5-四甲基-1,3,2-二恶硼烷
烯丙苯
7H-吡咯并[2,3-D]嘧啶
SPARE RESERVOIR BOTTLE, 1000 ML, POLYETYLENE, FOR BURETTES 25-50 ML
NATIONAL 储存箱 组合装 C4000-1,C4000-54B各20包
低温保存冰箱,450L
METAL CAP,ALUMINIUM
BETASIL C18 5UM 250X4MM COLUMN
PIPETTE TIPS 1000 - 5000 UL, NEUTRAL COLOR, FINN, BRAND, TREFF, BOX = 250 PCS .
水的定量分析 by 气象质谱 GCMS-质控样