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
29种元素ICP-MS混标,溶于2% HNO3+Tr HF
MEASURING CYLINDERS, GRADUATED, WITH HEX AGONAL BASE, DURAN
MELTING CRUCIBLES 50 ML, PORCELAIN, DIA. 45 MM, HEIGHT 56 MM, HIGH FORM, GLAZED
CNW Poly-Sery 四环素检测专用SPE小柱
惰性离子源部件入口透镜
PTFE搅拌棒、300*8mm
Tiamulin Fumarate
Hibar 250-3,Superspher 100 Si 4 μm定制柱
FLASKS, PEAR SHAPED, CENTERED, 500 ML, ST 29/32, 101 X 170 MM, PLASTIC COATED
漏斗 材质HDPE 直径140mm 内孔径15mm