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
不锈钢填充柱,P/W 80/100 MOLECULAR SIEVE 13X
毛圈棉隔热手套(均码) EN407防接触热2级(250℃)
CAPCELL PAK C8 DD (S-3) 4.6X100
Triethylgermanium Chloride
SAMPLE TUBE PP 50ML 25X
250ml梨形分液漏斗,玻璃活塞
Test tube rack, round, 46 holes, ?: 20 mm, 194 x 165mm, made of stainless steel
1-十九碳烯
N,N'-二-2-萘基-1,4-苯二胺
聚丙烯转接口,GL45转S40