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
甲醇中间二氯苯-标液
甲基三乙基氯化铵
水相针式滤器
Graduated cylinder, PP, class B, tall form, blue moulded scale, 2000 ml
BOTTLE F.NUTRIENT MEDIA,DURAN,BEADED RIM
1.1ML 透明 样品瓶 REFILL
BIOBASIC PHENYL 5UM 200X4.6MM COLUMN
Rtx-Dioxin2 气相色谱柱 40m 0.18mm ID 0.18um
COVER, PORCELAIN,FOR MELTING CRUCIBLES, HIGH FORM, GLAZED, 35 MM DIAM.
电缆