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
AA Grade Lutetium, 50 mL 1,000 mg/L in 2% HNO3
套装 VOA 样品瓶 /旋盖/钳口盖-组合装 100 40ML 棕色
200ul袋装透明滤芯吸头(透明色)
纺织品中偶氮标准样品D待测目标物联苯胺
BETABASIC 18 5UM 50X1MM COLUMN
对氨基苯甲酸
SET FOR MICROPIPETTE FX 200
GRAD. CYLINDERS, 250 : 5 ML, DIN-B, LOW SHAPE, HEXAGONAL BASE, DURAN GLASS
Graduated pitcher, PP, blue moulded scale, 3000 ml
p-Iodoacetophenone