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
2,4,5-三氟苯甲酰氯
Easy Peel Film PS, 200M
(易制爆)高氯酸, ACS, 48-50%
CONDENSER FOR DISTILLER WD 5-8
己烯雌酚溶液标准物质
500mL 皂膜流量计套装
BIOBASIC SCX 5UM 10X1MM DROP-IN GUARDS 4/PK
婴幼儿米粉基质中硝酸盐质控样
过滤装置-1000ml容量,聚苯乙烯外壳;75mm尼龙滤膜,孔径0.2um
KECK CLIPS FOR CONICAL JOINTS, POM, KC, NS 45, BROWN, KECK-ART.-NR. 01-45