| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 23855-2018 |
Liquid sulphur trioxide |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| HG/T 4509-2013 |
High purity hydrofluoric acid for industrial use |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 11198.8-1989 |
Sulphuric acid for industrial use-Determination of lead content-Atomic absorption spectroscopy |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 11198.5-1989 |
Sulphuric acid for industrial use-Determination of arsenic content-Silver diethyldithiocarbamate p |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 33337-2016 |
|
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 7746-2011 |
Anhydrous hydrogen fluoride for industrial use |
 (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 |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 7746-1997 |
Anhydrous hydrogen fluoride for industrial use |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| 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 |
|
 (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 |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| HG/T 3687-2000 |
Sodium hydrosulfide for industrial use |
 (USD) |
via email in
1-3 business day
|
|
|
| GB/T 11198.3-1989 |
Sulphuric acid for industrial use-Determination of iron content-O-Phenanthroline spectrophotometri |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 11198.13-1989 |
Sulphuric acid for industrial use-Determination of chlorine content-Potentiometric method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 11198.2-1989 |
Sulphuric acid for industrial use-Determination of ash-Gravimetric method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 1626-2008 |
Oxalic acid for industrial use |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| HG/T 4559-2013 |
Ultra-clean and high-purity sulfuric acid |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
