| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB 7746-2011 |
Anhydrous hydrogen fluoride for industrial use |
300 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 538-1990 |
Boric acid for industrial use |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| HG/T 4068-2008 |
Wet phosphoric acid for industrial use |
90 (USD) |
via email in
1-3 business day
|
VALID
|
|
| DL 425.3-1991 |
|
60 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| DL 424-1991 |
|
120 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 11200.3-1989 |
Membrane process sodium hydroxide; Determination of calcium contents-Flame atomic absorption method |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 11200.2-2008 |
Sodium hydroxide for industrial use - Determination of aluminium oxide content - Spectrometric method |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 11213.5-1989 |
Sodium hydroxide for chemical fiber use; Determination of sulphate mass fraction; Barium sulphate gravimetric method |
30 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| HG/T 2834-2009 |
Zinc oxide for soft magnetic ferrite use |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YS/T 66-1993 |
|
45 (USD) |
via email in
1-3 business day
|
|
|
| GB 7744-1998 |
Hydrofluoric acid for industrial use |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| HG/T 3594-2010 |
Pyrophosphoric acid for industrial use |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 12684.2-1990 |
Boric acid for industrial use-Determination of insoluble substance content in water |
30 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 11198.3-1989 |
Sulphuric acid for industrial use-Determination of iron content-O-Phenanthroline spectrophotometri |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 11213.3-1989 |
Sodium hydroxide for chemical fiber use--Determination of the calcium mass fraction--EDTA complexometric method |
60 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 11198.13-1989 |
Sulphuric acid for industrial use-Determination of chlorine content-Potentiometric method |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 11198.2-1989 |
Sulphuric acid for industrial use-Determination of ash-Gravimetric method |
30 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 1606-1998 |
Sodium hydrogen carbonate for industrial use |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| DL 425.2-1991 |
|
60 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 11213.2-2007 |
Sodium hydroxide for chemical fiber use—Determination of sodium chloride content—Spectrometric method |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
