兑水 发表于 2009-9-22 08:11:06

ASTM C 1267-2006 使用铁II在磷酸中还原后在有钒的情况下滴铬...

C1267-00 Standard Test Method for Uranium by Iron (II) Reduction in Phosphoric Acid Followed by Chromium (VI) Titration in the Presence of Vanadium
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