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
硫酸盐溶液标准物质
FLASKS, ROUND BOTTOM, TWO SIDE NECKS AT AN ANGLE OF 20°, 250 ML, CN ST 29/32, SN ST 19/26, ACC. TO
邻乙基苯酚
硫酸卡那霉素溶液(50mg/ml)
99.9%片状铬
铱粉
Probe-Thermometer Holder B Length Cone
PT100 THERMOCOMP.40 F.711 *
对甲苯磺酸铁
Penny Head