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
ASTM-HYDROMETERS, FOR OFFICIALLY TESTING TP. 60/60 °F, WITH LEAD BALLAST ASTM NO. 3H, NOMINAL SCA
苦瓜皂苷 F1
苄氧基乙醛
色度标准液200PCU
ROD, 60 MM LENGTH
顺-10-五癸酸甲酯 标准品
乙二醇苯醚
REACTION VESSELS, FLAT FLANGE WITH GROOVE, GRADUATED, WITH 2 SCREW THREADS GL 18, FLAT BOTTOM, DN 200, 10000 ML, OUTER ? 250, INNER ? 200, HEIGHT 450 MM, BOROSILICATE GLASS
(一恒) LHS-250HC-II恒温恒湿箱(无氟制冷)工作室尺寸W×D×H(mm):600×500×830
AOS 11394 防护眼镜(舒适型,防雾)