| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB 1260-1990 |
Working chemical Zinc oxide |
$264.00 |
via email in 1~3 business day |
superseded,2009-6-1,1991-12-1 |
|
| GB 1260-2008 |
Working chemical - Zinc oxide |
$120.00 |
via email in 1~3 business day |
valid,,2009-6-1 |
|
| GB 1261-1977 |
Basic chemical reagents(volumetry);Anhydrous para-amino-phenyl-sulfonic acid |
$410.00 |
via email in 1~3 business day |
abolished2005-10-14,,1977-10-1 |
|
| GB 6851-1986 |
pH Basic line; General rules for certification |
$120.00 |
via email in 1~3 business day |
superseded,2009-6-1,1987-8-1 |
|
| GB 6852-1986 |
pH Basic line--Calcium hydroxide |
$180.00 |
via email in 1~3 business day |
valid,,1987-8-1 |
|
| GB 6853-1986 |
pH Basic line; Potassium dihydrogen phosphate |
$184.00 |
via email in 1~3 business day |
superseded,2009-6-1,1987-8-1 |
|
| GB 6853-2008 |
pH Primary reagent - Potassium dihydrogen phosphate |
$100.00 |
via email in 1~3 business day |
valid,,2009-6-1 |
|
| 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 6855-1986 |
pH Basic line--Potassium tetroxalate |
$180.00 |
via email in 1~3 business day |
valid,,1987-8-1 |
|
| GB 6856-1986 |
pH Basic line--Sodium tetraborate decahydrate |
$184.00 |
via email in 1~3 business day |
valid,,1987-8-1 |
|
| 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 6858-1986 |
pH Basic line--Potassium hydrogen tartrate |
$180.00 |
via email in 1~3 business day |
valid,,1987-8-1 |
|
| GB 7298-1987 |
Feed additive--Vitamin B6 |
$180.00 |
via email in 1~3 business day |
abolished2007-03-01 ,2007-3-1,1987-10-1 |
|
| GB/T 6684-1986 |
Chemical reagents--Hydrogen peroxide |
$184.00 |
via email in 1~3 business day |
superseded,2002-12-1,1987-7-1 |
|
| GB/T 6685-1986 |
Chemical reagents; Hydroxyl ammonium chloride |
$224.00 |
via email in 1~3 business day |
superseded,2008-4-1,1987-7-1 |
|
| GB/T 6892-2023 |
Wrought aluminium and aluminium alloys extruded profiles for general engineering |
$615.00 |
immediately |
valid,,2024-4-1 |
|
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* Related standard quantity: * Page quantity: *
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