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
Retort ring without bosshead, ? 70 mm, closed, length 200 mm, stainless steel
BIOBASIC 4 5UM 250X3MM COLUMN
戴安On Guard Ⅱ Ba SPE柱
2,4-D-iso-propyl ester,100ng/ul 标准品
1-Boc-3-苄基哌啶-3-甲酸乙酯
2-正丁基丙烷-1,3-二醇
10种元素ICP-MS混标,溶于5% HNO3 + Tr HF
2-氯-4-甲氧基苯酚
PHENYL HYPERSIL 5UM 150X4.6MM COLUMN
LiChroCART 55-2,LiChrosorb 100 Si 10μm定制柱