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
Pirimiphos-methyl,10ng/ul 标准品
STOPCOCK KEYS THREADED, BORO-GLASS, LONG FOR DOUBLE BORE, GROUND, BORE 2.5 MM, NS 14.5/44
ERLENMEYER-FLASKS, 50 ML, ST 29/32, 51 X 80 MM, ACC. TO DIN 12387, PACK = 10 PCS
乙酸锌,99.0-101.0%,AR
硫酰胺
2um不锈钢滤片
Graduated pitcher, nesting, green, PP,printed black scale, 500 ml