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
OPTI-SEAL FOR HP 1090, EA
GAS COLLECTION TUBES, 2ST-STOPCOCKS CZAKO, 1000 ML ?:85/SOLID LENGTH:260/OVERALL LENGTH:400 MM
Bentazone-methyl,10ng/ul 标准品
3-氯-4-硝基甲苯
1/4 填充柱,100% 石墨垫
不锈钢填充柱 HP6890 FID OCI P/W 45/60 MOL SIEVE 5A
Hibar RT 250-4.6 LiChrospher RP-8, 5µm
醋酸锌二水合物,99.9%
螺纹塞