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
N-芴甲氧羰基-BETA-叔丁基-L-天冬氨酸五氟苯酯
4-羟基苯磺酸钠
土壤中多氯联苯成分分析标准物质
CENTRIFUGE TUBES,GRAD." DIFFICO" WHITE GRAD. 10ML:0,1 ML, MARK AT 15 ML, WITH RIM, AR-GLAS, 17x112
3-氯-1-丙醇
SAFETY HEAD FOR GAS WASHING BOTTLES, ACC. TO DIN 12596, ST 29/32, WITH SINTERED DISC P1
AD-1H黄铜镀铬氮气/氦气/氩气/氧气减压器(含螺母密封垫),可接3mm或1/8英寸管路
储存盒,PC材质,可以放置81个规格为3 ml、4 ml、5 ml的细胞冻存管,外螺纹式
CNWBOND Si/PSA SPE 玻璃小柱
烧瓶 容积 900ML 棕色.TC/TD