| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| HG/T 3518-2011 |
Industrial circulating cooling water—Determination of mercaptobenzo-thiazole |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 6911-2017 |
Determination of sulfate in water for industrial circulating cooling system and boiler |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| HG/T 3531-2011 |
Industrial circulating cooling water—Determination of water for sludge and corrosion products |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 15453-2018 |
Determination of chloride in water for industrial circulating cooling system and boiler |
180 (USD) |
via email in
1-3 business day
|
VALID
|
|
| HG/T 4327-2012 |
Reclaimed water—Determination of total iron content—Spectrophotometric method |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 22596-2008 |
Water treatment chemicals - General method for determination of iron content |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| HG/T 3534-2011 |
Industrial circulating cooling water—Determination of undissolved material in acid phosphorus ferrum aluminium calcium magnesium zinc and copper for sludge and corrosion products |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 32107-2015 |
Code for recirculating cooling water treatment by ozone |
180 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 34322-2017 |
Automatic continuous determination of water quality for boiler and cooling system--Potentiometric titration |
220 (USD) |
via email in
1 business day
|
VALID
|
|
| GB/T 37905-2019 |
Reclaimed water quality—Determination of chromium—Voltammetry and polarography |
160 (USD) |
via email in
1 business day
|
VALID
|
|
| GB/T 18175-2014 |
Determination of corrosion inhibition performance of water treatment agents—Rotation specimen method |
180 (USD) |
via email in
1-3 business day
|
VALID
|
|
| HG/T 4207-2011 |
Examination of heterotrophic bacteria in industrial circulating cooling water－Standard of plate count. |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| SY/T 6465-2000 |
Evaluation methods for foaming agent of drainaging gas recovery |
165 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 14637-2007 |
Industrial circulating cooling water and scale—Determination of copper zinc—Atomic absorption spectrometric method |
105 (USD) |
via email in
1-3 business day
|
VALID
|
|
| HG/T 2024-2009 |
Determination of scale inhibition performance of water treatment agents-Bubble method |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 23836-2009 |
Determination of molybdate in industrial circulating cooling water - Spectrometric method using thiocyanate |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| HG/T 3609-2000 |
Principle for water quality analytical methods of industrial circulating cooling water |
60 (USD) |
via email in
1-3 business day
|
|
|
| GB/T 31816-2015 |
Water treatment chemicals—Determination of the molecular weight and molecular weight distribution of polymers—Gel filtration chromatography |
180 (USD) |
via email in
1-3 business day
|
VALID
|
|
| HG/T 4325-2012 |
Reclaimed water—Determination of calcium and magnesium—Atomic absorption spectromic method |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 22593-2008 |
Water treatment reagent - General rules for the determination of limiting viscosity number |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
