| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 626-2006/XG1-2024 |
Chemical reagent—Nitric acid , includes Amendment 1 |
$120.00 |
via email in 1~3 business day |
valid,,2024-4-25 |
|
| GB/T 628-1993 |
Chemical reagents;Boric acid |
$184.00 |
via email in 1~3 business day |
superseded,2011-12-1,1993-1-2 |
|
| GB/T 628-2011 |
Chemical reagent—Boric acid |
$160.00 |
via email in 1~3 business day |
valid,,2011-12-1 |
|
| GB/T 631-1989 |
Chemical reagent; Ammonia solution(25%) |
$184.00 |
via email in 1~3 business day |
superseded,2008-4-1,1989-1-2 |
|
| GB/T 631-2007 |
Chemical reagent - Ammonia solution |
$160.00 |
immediately |
valid,,2008-4-1 |
|
| GB/T 632-1993 |
Chemical reagents;Sodium tetrabonate |
$184.00 |
via email in 1~3 business day |
superseded,2008-11-1,1993-1-2 |
|
| GB/T 632-2008 |
Chemical reagent - Disodium tetraborate decahydrate |
$150.00 |
via email in 1~3 business day |
valid,,2008-11-1 |
|
| GB/T 633-1994 |
Chemical reagent. Sodium nitrite |
$90.00 |
via email in 1~3 business day |
valid,,1995-10-1 |
|
| GB/T 636-2011 |
Chemical reagent—Sodium nitrate |
$180.00 |
via email in 1~3 business day |
valid,,2011-12-1 |
|
| GB/T 637-1988 |
Chemical reagent--Sodium thiosulfate pentahydrate |
$184.00 |
via email in 1~3 business day |
abolished2007-06-01 ,2007-6-1,1989-4-1 |
|
| GB/T 637-2006 |
Chemical reagent - Sodium thiosulfate pentahydrate |
$120.00 |
via email in 1~3 business day |
valid,,2007-6-1 |
|
| GB/T 638-1988 |
Chemical reagent-Tin(11) chloride dihydrate |
$184.00 |
via email in 1~3 business day |
superseded,2008-4-1,1989-4-1 |
|
| GB/T 638-2007 |
Chemical reagent - Tin(Ⅱ) Chloride dihydrate |
$100.00 |
via email in 1~3 business day |
superseded,2019-1-1,2008-4-1 |
|
| GB/T 638-2018 |
Chemical reagent—Stannous chloride dihydrate |
$160.00 |
via email in 1~3 business day |
valid,,2019-1-1 |
|
| GB/T 639-1986 |
Chemical reagents--Sodium carbonate, anhydrous |
$180.00 |
via email in 1~3 business day |
valid,,1987-7-1 |
|
| GB/T 641-1994 |
Chemical reagent. Potassium peroxydisulfate |
$220.00 |
via email in 1~3 business day |
abolished2011-12-01 ,2011-12-1,1994-1-2 |
|
| GB/T 641-2011 |
Chemical reagent—Potassium peroxydisulfate |
$100.00 |
via email in 1~3 business day |
valid,,2011-12-1 |
|
| GB/T 642-1999 |
Chemical reagent-Potassium dichromate |
$110.00 |
via email in 1~3 business day |
valid,,2000-6-1 |
|
| GB/T 643-2008 |
Chemical reagent - Potassium permanganate |
$100.00 |
via email in 1~3 business day |
valid,,2008-11-1 |
|
| GB/T 644-1993 |
Chemical reagents;Potassium ferricyanide |
$180.00 |
via email in 1~3 business day |
superseded,2011-12-1,1993-1-2 |
|
* Related standard quantity: * Page quantity: *
Current: * First
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* Related standard quantity: * Page quantity: *
Current: * First
Previous
[1][2][3][4][5][6][7][8][9][10][11]
Next
End
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