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WebStandardized at 25°C to pH 8.2 against sodium hydroxide that has been standardized against NIST™ potassium acid phthalate Shop Thermo Fisher Scientific Hydrochloric Web联系我们. 香港:电话:852-53426716 传真:852-35119002. QQ:1184410669. 微信:1184410669. 邮箱:[email protected].
Fisherchemical官网
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WebFisherChemical™: Purity Grades for Every Application Grade Definition Application Certificate of Analysis Optima® Acids and solvents of extremely high purity. Acids are analyzed for 65 metals by ICP/MS; impurity levels in ppt. Solvent impurity levels in ppm. UV absorbance curves and sample chromatograms available on request. WebFisherChemical™: Purity Grades for Every Application Grade Definition Application Certificate of Analysis Optima® Acids and solvents of extremely high purity. Acids are analyzed for 65 metals by ICP/MS; impurity levels in ppt. Solvent impurity levels in ppm. UV absorbance curves and sample chromatograms available on request.
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