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
11种元素ICP-MS混标,溶于5% HNO3
THREAD ADAPTERS, FOR LABMAX, TITREX, MINISPENSOR, MADE OF PP GL 28 / GL 32
试管20X100
铁(Fe) Metallo-Organic标液,1000μg/g溶于 Mineral Oil
PK288 20MM SEAL W/BLACK VITON SEPTA
BIOBASIC 4 5UM 50X1MM COLUMN
吡草胺
Hypersil GOLD IntegraFrit, 10x0.075mm, 1.9um (4/pk)
9种拟除虫菊酯农药混标
N-乙基-N-羟乙基间甲苯胺