铜标准溶液

货号	品牌	CAS	规格	销售价(RMB)	折扣价(RMB)	备注	数量
C141298-20ml	阿拉丁	7440-50-8	20ml	104	88	analytical standard,0.0213-2.00mg/l in 1%HNO3(稀释后)
C103902-50ml	阿拉丁	7758-98-7	50ml	83	71	analytical standard,500mg/L in 1% H2SO4
C103902-20ml	阿拉丁	7758-98-7	20ml	42	36	analytical standard,500mg/L in 1% H2SO4
C103901-50ml	阿拉丁	7758-98-7	50ml	151	128	analytical standard,1000ug/ml in 1% H2SO4
C103901-20ml	阿拉丁	7758-98-7	20ml	91	77	analytical standard,1000ug/ml in 1% H2SO4

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