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
Measuring scoops, coloured, PP, 100 ml,red
Dropping bottle, PE LD, GL 25, screw caps with dropping inserts, PE-LD, flat shoulder, 500 ml
(氰甲基)三苯基氯化膦
GL-SPE固相萃取装置系统 一般分析用
4-硝基水杨酸
COLLARED FRIT 0.5UM 5个/包装
4510白色带帽连体防护服 M
100孔冷冻盒
无孔密封垫,100%石墨,1/8英寸
Tygon ST R-3603 3止动管,1.65mm内径,总长400mm