| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 30303-2013 |
Test method of methylamines and methylamines water solution for industrial use |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| SN/T 1877.1-2007 |
Determination of polycyclic aromatic hydrocarbons in mold-release agent |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 8448-1987 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 38100-2019 |
Refrigerant blends R407 series |
 (USD) |
via email in
1-3 business day
|
TO BE VALID
|
|
| GB/T 38927-2020 |
Technical specification for producing methanol from coke-oven gas |
 (USD) |
via email in
1-3 business day
|
TO BE VALID
|
|
| GB/T 24771-2009 |
Tert-Butylamine for industrial use |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 13255.1-1991 |
Caprolactam for industrial use-Determination of colourity of 50% aqueous caprolactam solution-Spectromeric method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| HG 2-1437-1981 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YB/T 5073-1993 |
Method of determination for distillation range of pyridine products |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 28608-2012 |
1-Oxa-4-azacyclohexane (Morpholine) for industrial use |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 7717.8-1987 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YB/T 5099-1993 |
Refined pyridine-Determination of pyridine content—Gas chromatographic method |
 (USD) |
via email in
1-3 business day
|
|
|
| GB/T 13255.5-1991 |
Caprolactam for industrial use-Determination of absorbance at a wavelength of 290nm |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 17529.1-2008 |
Acrylic acid and acrylate esters for industrial use - Part1：Acrylic acid for industrial use |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| HG/T 2033-1999 |
Antimony Acetate for industrial use |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| SH/T 1146-1992 |
Ethyl benzene for industrial use--Determination of pH in water extract |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 33386-2016 |
2,3,3,3-Tetrafluoropropene(HFO-1234yf)for industrial use |
 (USD) |
via email in
1 business day
|
VALID
|
|
| GB/T 4120.1-1983 |
Liquid chlorinated methanes for industrial use-Determination of colour(platinum-cobalt scale) |
 (USD) |
via email in
1 business day
|
VALID
|
|
| QB/T 2153-2010 |
Industrial oleic acid |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| HG/T 3935-2007 |
Cell culture media |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
