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
十八烷醛
4-溴-2-氟苯甲醚
MEASURING CYLINDER WITHOUT BASE, TALL FORM, WITH SPOUT, FLAT BOTTOM, WITHOUT GRADUATION, 500 ML, DURAN
气相进样针,1700系列系列 100ul TLL with slots
PEEK 毛细管柱 管路 1/16x 0.005, 30cm
氨基十二甘醇单甲醚
水中凯氏氮
CZAKO STOPCOCKS, ANGLE BORE 4 MM, NS 18.8, COMPLETE WITH PTFE-KEY AND THREE PART RETAINING DEVICE, D
聚(3-己基噻吩-2,5-二基) 平均分子量40,000 - 70,000
2,3-二甲基氢醌