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
土壤中PH质控样
Inertsil C8-3 液相色谱柱
Inoculating loop, ?: 2mm, length: 60mm, made of platinum-iridium wire
Chromosorb G HP 100/120mesh
BATTERY JARS, HEAVY WALLED WITH ROUGH GROUND RIM SODA-GLASS; ? 100 MM; H.400 MM
PTFE Shaft Guides, High Performance (HP), B Length Cone, PEEK Taper,Shaft 10, Cone 29/32, Ht 60, Rin
进样针密封圈
CLSR STEP2 O/T 绿色 聚四氟乙烯/硅胶/聚四氟乙烯 100
(定制混标) 19种VOC混标 标准品
鱼肉粉基质中己烷雌酚质控样