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
STEP2 套装 -未组装 透明 黄色 聚四氟乙烯/硅树脂
空气过滤器,5um
FLASKS, W. SIDE NECK, PARALLEL (DESTILLATION FLASKS), 250 ML CN ST 24/29, SN ST 19/26
填充柱(HJ584-2010定制)
p-(1-Imidazolyl)phenol
50x3mm 1.9um Hypersil GOLD C4
316不锈钢气路管,10米
气相毛细管柱 CP-Wax 57 CB 50 x 0.25x (0.2) Acidic
FLASKS, FLAT BOTTOM, MEDIUM LENGTH, BOROSILICATE-GLASS, WITH BEADED RIM, 250 ML, FLASK ? 85 MM, HE
赤藓红B钠盐,RG,85%