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
Diamonsil Silica 5μm 150 x 21.2mm
塑料颗粒中重金属溶出标准样品A待测目标物Ba/Cd/Cr/Hg/Pb
10MM TARGET 隔垫
ACQUITY UPLC PST C18 色谱柱
CG19 阳离子保护柱
FM200 小试型高剪切分散乳化机套装 SS304
刻度量筒,高型,100:1 ml,PP材质,蓝色刻度
1-丁烯-3-醇
LABORATORY BOTTLE WIDE NECK, 5000 ML, DIN THREAD GL 100, BORO. 3.3, WITH GRADUATION, AUTOCLAVABLE,
密封垫 KIM 钳口 聚四氟乙烯/硅树脂 13MM