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
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CARBOYS,PE,WIDEMOUTHED,ROUND, WITH SCREW-CAP, 30 L
样品瓶 8X40 棕色 外壳 1ML W/聚乙烯 C
SymmetryPrep C18柱
SS column OD:1/8" ID: 2.1mm length: 10 feet Porapak Q 80/100
1,2,4,5-环己烷四甲酸二酐
1-己烯-3-酮, 90+%, 0.5% 4-甲氧基苯酚作为稳定剂
饼干中环己基氨基磺酸钠(甜蜜素)质控样
6-氟-1-茚酮
ASTM D3606 Benzene in Gasoline Std. #2 w/ IS, (RM, ISO GUIDE 34)标准品
(易制爆)双氧水, 35% w/w