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salt spray solution
hi,
can somebody enlighten me on the requirement of chemical composition for nacl.the grade i'm looking for is extra pure and astm b 117 specifies that the salt used shall be free of nickel and cooper and contains not more than 0,1% of sodium iodide and max 0.3% of total impurities.i need to know how to establish other elements/compounds not specified.these are required for salt spray analysis for sulfuric acid and chromic acid anodizing(ams 2470 & 2471).thanks for advise.
check out our whitepaper library.
morton food grade 999 meets the requirements of astm b117. it is 99.9% pure. they will provide a c of a with each shipment.
thank you

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[url="http://www.dimcax.com"]几何尺寸与公差标准[/url]

2009-09-05, 11:36 PM	#1
huangyhg 超级版主注册日期: 04-03 帖子: 18592 精华: 36 现金: 249466 标准币资产: 1080358888 标准币	salt spray solution salt spray solution hi, can somebody enlighten me on the requirement of chemical composition for nacl.the grade i'm looking for is extra pure and astm b 117 specifies that the salt used shall be free of nickel and cooper and contains not more than 0,1% of sodium iodide and max 0.3% of total impurities.i need to know how to establish other elements/compounds not specified.these are required for salt spray analysis for sulfuric acid and chromic acid anodizing(ams 2470 & 2471).thanks for advise. check out our whitepaper library. morton food grade 999 meets the requirements of astm b117. it is 99.9% pure. they will provide a c of a with each shipment. thank you __________________ 借用达朗贝尔的名言：前进吧，你会得到信心! [url="http://www.dimcax.com"]几何尺寸与公差标准[/url]