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
气相色谱柱,TG-35MS 30m x 0.25mm x 0.50μm
Hibar 125-4,6,LiChroprep 100 Si 25-40μm定制柱
DM-200 15m x 0.53mm x 1μm
QUALITATIVE FILTERPAPERS, LOW ASH CONTEND, VERY-SLOW (SHEET)
HYPERCARB 5UM 250X4.6MM HT COLUMN
BATTERY CHARGER 110 V, 50/60 Hz
苯甲醛
JARS WITH KNOBBED LID, POLISHED RIM, WITHOUT BASE, DURAN
2,6-二氯苯异氰酸酯
1,1,3,3-四甲氧基丙烷