GB/T 9727-2007 English Version, GB/T 9727-2007 Chemical Reagent - General Method for the Determination of Phosphate (English Version)

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GB/T 9727-2007 Chemical Reagent - General Method for the Determination of Phosphate (English Version)
Standard No.:	GB/T 9727-2007	Status:	valid remind me the status change Email:
Language:	English	File Format:	PDF
Word Count:	1000 words	Price(USD):	90.0 remind me the price change Email:
Implemented on:	2008-4-1	Delivery:	via email in 1 business day

Standard No.:	GB/T 9727-2007
English Name:	Chemical Reagent - General Method for the Determination of Phosphate
Chinese Name:	化学试剂磷酸盐测定通用方法
Chinese Classification:	G60 Chemical reagent in general
Professional Classification:	GB National Standard
ICS Classification:	71.040.30 71.040.30 Chemical reagents 71.040.30
Issued by:	AQSIQ; SAC
Issued on:	2007-12-18
Implemented on:	2008-4-1
Status:	valid
Superseding:	GB/T 9727-1988 Chemical reagent--General method for the determination of phosphate GB 9727-1988 Chemical reagent-General method for the determination of phosphate
Language:	English
File Format:	PDF
Word Count:	1000 words
Price(USD):	90.0
Delivery:	via email in 1 business day

GB/T 9727-2007 is referred in:

*GB/T 9853-2008 Chemical reagent - Sodium sulfate anhydrous
*GB/T 646-2011 Chemical reagent—Potassium chloride
*GB/T 631-2007 Chemical reagent - Ammonia solution
*GB/T 664-2011 Chemical reagent—Iron(Ⅱ)sulfate heptahydrate

Standard

GB/T 9727-2007 Chemical Reagent - General Method for the Determination of Phosphate (English Version)
Standard No.	GB/T 9727-2007
Status	valid
Language	English
File Format	PDF
Word Count	1000 words
Price(USD)	90.0
Implemented on	2008-4-1
Delivery	via email in 1 business day

Detail of GB/T 9727-2007

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Introduction of GB/T 9727-2007

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).

Contents of GB/T 9727-2007

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Keywords:
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