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
CARBON SILICAGEL 8S 10G
乙酰丙酮
STAINING JAR WITH OVERLAPPING COVER 85 X 40 MM, WIDTH 25 MM OVAL SHAPE
银单元素溶液标准物质,1000ug/ml
1ML胖肚移液管、USP级、棕标,等待时间5s,含CNAS计量校准实验室资质证书
ADJUSTABLE HANGING BAR SPINNER FLASKS 8000 ML, CENTERNECK SCREW CAP 110 MM, SIDEARM SCREW CAPS 4
SPHERISORB NH2 5UM 250X2.1MM COLUMN
Aquatic2气相柱
东莨菪亭
ISO-Guide34-Cerium(Ce)标准溶液,10000mg/L溶于4% HNO3