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
透射电子显微镜高放大倍率校准用标准物质
ISO Guide 34 - Palladium 1,000 mg/L ± 0.03% in 10% HNO3 500 ml (Pd Metal)
4.5ML A 级 容积 to Deliver
FLUOPHASE WP300 5UM 250X4MM COLUMN
PCB 185 标准品
SS COL. 1M X 1/8" P?W 30% BIS(2-ETHOXYET ADIPATE ON 80/100 CHR
量管
1,4-环己二醇
LIDS FLAT FLANGE, DN 200, WITH CENTER NECK ST 29/32, 2 ANGLED SIDE NECKS 15°, ST 29/32, 1 STRAIGHT PARALLEL SIDE NECK ST 14/23, BOROSILICATE GLASS
ERLENMEYER-FLASKS, BORO.-GLASS, 250 ML, WITH GRADUATION, WIDE MOUTH