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
气相色谱柱,TG-XLBMS
气体过滤器
HYPERSIL GOLD 8UM 100X10MM PREP COLUMN
研钵,带研棒,白色,125 x 80 mm
氢溴酸
Inoculating loop, ?: 1 mm, length: 50 mm, made of stainless steel
CORTECS UPLC C18+ VanGuard Pre-column 预柱
PUNYW10530176 Latamoxef Impurity 27
金属弹簧 用于 8X40 样品瓶 100
葵花籽油反式脂肪酸成分分析质控样品