| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 12684-2018 |
Boron compound for industrial use—Methods of test |
300 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 14415-2007 |
Water for industrial circulating cooling system and boiler—Determination of solids matter |
75 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JC/T 1021.8-2007 |
Methods for chemical analysis of nonmetal mineral and rock Part 8:Methods for chemical analysis of gypsum |
315 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 15451-2006 |
Industrial circulating cooling water - Determination of total and composite alkalinity |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 14642-2009 |
Industrial circulating cooling water and boiler water - Determination of fluoride，chloride，phosphate，nitrite，nitrate and sulfate - Ion chromatography |
240 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 12737-1991 |
Chemical products for industrial use－General method for determination of traces of sulfate by reduction and titrimetry |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 28892-2012 |
Surface chemical analysis - X-ray photoelectron spectroscopy -Description of selected instrumental performance parameters |
120 (USD) |
via email in
1 business day
|
VALID
|
|
| GB/T 34710.2-2018 |
Classification of the mixture gas—Part 2:Corrosive classification |
180 (USD) |
via email in
1-3 business day
|
VALID
|
|
| HG/T 4326-2012 |
Reclaimed water—Determination of nickel copper zinc cadmium and lead—Atomic absorption spectromic methods |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 15455-1995 |
Industrial circulating cooling water－Determination of dissolved oxygen－Iodimetry |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 4650-1998 |
Chemical products for industrial use-Sampling-Vocabulary |
150 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 16634-1996 |
Industrial circulating cooling water -Determination of zinc for phosphous-zinc prefilming fluid-Atomic absorption spectrometric method |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| HG/T 2158-2011 |
Industrial circulating cooling water—Determination of ammonium-Distillation and titration method |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 7686-2016 |
General method for determination of arsenic content of chemical products |
240 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 10656-2008 |
Analysis of water used in boiler and cooling system - Determination of zinc - Zincon spectrophotometry |
75 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 16632-2019 |
Determination of scale inhibition performance of water treatment chemicals—Calcium carbonate precipitation method |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 25185-2010 |
Surface chemical analysis—X-ray photoelectron spectroscopy—Reporting of methods used for charge control and charge correction |
240 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 22597-2014 |
Determination of chemical oxygen demand of reclaimed wastewater—Potassium dichromate method |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 29556-2013 |
Surface chemical analysis—Auger electron spectroscopy and X-ray photoelectron spectroscopy—Determination of lateral resolution,analysis area, and sample area viewed by the analyser |
300 (USD) |
via email in
1-3 business day
|
VALID
|
|
| HG/T 2157-2011 |
Industrial circulating cooling water-Determination of ammonium-Potentiometric method |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
|
|
