GB/T 9727-2007 in English
VALIDChemical Reagent - General Method for the Determination of Phosphate
- Issued on:2007-12-18
- Implemented on:2008-04-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$88.00
《GB/T 9727-2007化学试剂 磷酸盐测定通用方法》由TC63(全国化学标准化技术委员会)归口,TC63SC3(全国化学标准化技术委员会化学试剂分会)执行,主管部门为中国石油和化学工业联合会。
This national standard specifies the general method to determine the phosphate with extraction - phosphor molybdenum blueness colorimetric method.
This standard is applicable to the measurement of trace orthophosphate in chemical reagent. The determination range of spectrophotometry or visual colorimetry in butyl acetate is 0.2 - 2μg/mL (PO4).

Loading PDF document...
Error loading PDF. Please make sure the file is valid and try again.
We also recommend
-

GB 15346-2012 in English
Chemical reagent—Packaging and marking
2012-12-31 -

GB/T 605-2006 in English
Chemical reagent - General method for the measurement of colour
2006-11-03 -

GB/T 33087-2016 in English
Ultra pure water for instrumental analysis specification and test methods
2016-10-13 -

GB/T 23942-2009 in English
Chemical reagent—General rules for inductively coupled plasma atomic emission spectrometry
2009-06-02 -

GB/T 10726-2007 in English
Chemical reagent—General method for the determination of metals by solvent extraction followed by AAS
2007-12-18 -

GB/T 35496-2017 in English
Chemical reagent―General method for the determination of nitrate
2017-12-29 -

GB/T 3914-2008 in English
Chemical reagent - The general rules of anodic stripping voltammetry
2008-05-15 -

GB 6851-2008 in English
pH primary reagent - General rules for certification
2008-06-18