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
玻璃衬管
SPHERISORB NH2 5UM 150X4.6MM COLUMN
辣椒酱农残
DURAN? GL 45 Laboratory glass bottle protect, plastic coated (PU), amber, without screw cap and pouring ring, 2000 ml
Naphthol AS-BI Phosphoric Acid
WEBSEAL 96孔 蓝色 垫子 用于 USE W/1.1-MTV-96 5/包装
邻氨基苯甲酸甲酯
钴(Co)AAS标准溶液,1000mg/L溶于2% HNO3
DENSITY-HYDROMETER, DIN 12791, M 100-150 1,500-1,600:0,002 G/CM3, NOMINAL RANGE 90 MM, L. 240 MM
填充柱 10%阿匹松-L on Chromosorb WHP 80/100