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
微型四通,用于0.025in.外径管,0.006in.通孔
正己烷中硫丹-标液
500ml圆球瓶
2,5-二氯苯胺
VENT-CAP screw cap, PP, with dispensing tube, PP, GL 32
CAPCELL PAK C18 MG (S-3) 3.0X75*
THERMOSTATIC REACTION VESSELS, NW 60 UNGRADUATED, WITH COOLING JACKET AND WITDRAWAL VALVE, 250 ML,
土壤中氨基甲酸酯类除草剂成分分析标准物质
Talboys重型夹具,(BF25配件)
载玻片盒,PS材质,可放置100张规格为76 x 26 mm的载玻片