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
锰粉
Evaporating dishes, 250 ml, with flat bottom and spout, stainless steel
气进样针
SPECIMEN BOTTLES, NARROW NECK, PE, 20ML, WITHOUT SCREW CAP ST 14
HYPERSIL GOLD AQ 5UM 150X4.6MM COLUMN 色谱柱
L-蛋氨酸砜
大肠埃希氏菌O157:H7生化鉴定盒
不锈钢柱前再线过滤器
SCREW CAP 250 ML, GL 25, FOR NARROW MOUTH FLASKS
2-(3-甲氧基苯基)硼酸频哪醇酯