| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB 6854-1986 |
pH Basic line--Disodium hydrogen phosphate |
$180.00 |
via email in 1~3 business day |
abolished2009-06-01 ,2009-6-1,1987-8-1 |
|
| GB 6854-2008 |
pH Primary reagent—Disodium hydrogen phosphate |
$120.00 |
via email in 1~3 business day |
valid,,2009-6-1 |
|
| GB 6856-2008 |
pH Primary reagent - Sodium tetraborate decahydrate |
$100.00 |
via email in 1~3 business day |
valid,,2009-6-1 |
|
| GB 6857-1986 |
pH Basic line--Potassium hydrogen phthalate |
$184.00 |
via email in 1~3 business day |
valid,,1987-8-1 |
|
| GB 6857-2008 |
pH Primary reagent—Potassium hydrogen phthalate |
$100.00 |
via email in 1~3 business day |
valid,,2009-6-1 |
|
| GB 7131-1986 |
Identification of polymers by pyrolytic gas chromatography |
$45.00 |
via email in 1~3 business day |
valid,,1987-10-1 |
|
| GB 7230-1987 |
Gas detector tube units |
$264.00 |
via email in 1~3 business day |
abolished2009-12-01,2009-12-1,1987-10-1 |
|
| GB 7463-1987 |
Surface active agents; Determination of the power to disperse calcium soap; Acidimetric method (Modified Schoenfeldt method) |
$45.00 |
via email in 1~3 business day |
abolished2008-12-01,2008-12-1,1987-12-1 |
|
| GB 752-1994 |
Potassium chlorate for industrial use |
$120.00 |
via email in 1~3 business day |
superseded,2007-2-1,1995-10-1 |
|
| GB 7531-1987 |
Determination of ash for organic chemical products |
$15.00 |
via email in 1~3 business day |
abolished2008-12-01,2008-12-1,1987-12-1 |
|
| GB 7686-1987 |
Chemical products for industrial use－General method for the determination of arsenic |
$135.00 |
via email in 1~3 business day |
abolished2009-02-01,2009-2-1,1988-1-1 |
|
| GB 7717.1-1994 |
Acrylonitrile for industrial use. Specifications |
$220.00 |
via email in 1~3 business day |
superseded,2009-2-1,1995-4-1 |
|
| GB 7729-1987 |
Chemical analysis of metallurgical products-General rule for spectrophotometric methods |
$90.00 |
via email in 1~3 business day |
superseded,2022-3-1,1988-3-1 |
|
| GB 7744-1998 |
Hydrofluoric acid for industrial use |
$340.00 |
via email in 1~3 business day |
abolished2009-09-01 ,2009-9-1,1999-4-1 |
|
| GB 7746-1997 |
Anhydrous hydrogen fluoride for industrial use |
$150.00 |
via email in 1~3 business day |
abolished2012-05-01,2012-5-1,1998-1-1 |
|
| GB 7746-2011 |
Anhydrous hydrogen fluoride for industrial use |
$150.00 |
immediately |
valid,,2012-5-1 |
|
| GB 7814-1987 |
2-propanol |
$90.00 |
via email in 1~3 business day |
superseded,2008-12-1,1988-1-1 |
|
| GB 7816-1998 |
Yellow phosphorus for industrial use |
$254.00 |
via email in 1~3 business day |
valid,,1999-4-1 |
|
| GB 7916-1987 |
Hygienic standard for cosmetics |
$140.00 |
immediately |
valid,,2004-10-14 |
|
| GB 7917.1-1987 |
Standard methods of hygienic test for cosmetics; Mercury |
$30.00 |
immediately |
valid,,1987-10-1 |
|
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