| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB 629-1981 |
Chemical reagents--Sodium hydroxide |
$60.00 |
via email in 1~3 business day |
superseded,1998-2-1,1981-12-1 |
|
| GB 630-1978 |
Chemical reagents--Barium hydroxide |
$180.00 |
via email in 1~3 business day |
valid,,1979-1-1 |
|
| GB 633-1977 |
Chemical reagents--Sodium nitrite |
$184.00 |
via email in 1~3 business day |
superseded,1995-10-1,1977-10-1 |
|
| GB 634-1965 |
Chemical reagents--Sodium nitroso-ferricyanide |
$180.00 |
via email in 1~3 business day |
valid,,1965-10-1 |
|
| GB 635-1965 |
Chemical reagents--Sodium bismuthate |
$180.00 |
via email in 1~3 business day |
valid,,1965-10-1 |
|
| GB 640-1984 |
Chemical reagent--Sodium hydrogen carbonate |
$60.00 |
via email in 1~3 business day |
superseded,1998-2-1,1985-9-1 |
|
| GB 641-1978 |
Chemical reagents--Potassium persulfate |
$180.00 |
via email in 1~3 business day |
superseded,1994-1-2,1979-1-1 |
|
| GB 643-1988 |
Chemical reagent-Potassium permanganate |
$60.00 |
via email in 1~3 business day |
abolished2008-11-01,2008-11-1,1989-4-1 |
|
| GB 645-1977 |
Chemical reagents--Potassium chlorate |
$180.00 |
via email in 1~3 business day |
superseded,1994-1-2,1977-10-1 |
|
| GB 653-1978 |
Chemical reagents--Barium nitrate |
$180.00 |
via email in 1~3 business day |
valid,,1979-1-1 |
|
| GB 655-1977 |
Chemical reagents--Ammonium persulfate |
$184.00 |
via email in 1~3 business day |
superseded,1995-10-1,1977-10-1 |
|
| GB 662-1978 |
Chemical reagents--Ammonium carbonate |
$180.00 |
via email in 1~3 business day |
valid,,1979-1-1 |
|
| GB 663-1978 |
Chemical reagents--Ammonium hydrogen carbonate |
$180.00 |
via email in 1~3 business day |
valid,,1979-1-1 |
|
| GB 669-1977 |
Chemical reagents--Strontium nitrate |
$184.00 |
via email in 1~3 business day |
superseded,1994-12-1,1977-10-1 |
|
| GB 671-1977 |
Chemical reagent -Magnesium sulfate heptahydrate |
$60.00 |
via email in 1~3 business day |
superseded,1999-5-1,1977-10-1 |
|
| GB/T 1263-1986 |
Chemical reagents; Disodium hydrogen phosphate dodecahydrote |
$184.00 |
via email in 1~3 business day |
abolished2007-04-01,2007-4-1,1987-7-1 |
|
| GB/T 1263-2006 |
Chemical reagent - Disodium hydrogen phosphate dodecahydrate |
$140.00 |
via email in 1~3 business day |
valid,,2007-4-1 |
|
| GB/T 1265-1977 |
Chemical reagents--Sodium bromide |
$184.00 |
via email in 1~3 business day |
valid,,1977-10-1 |
|
| GB/T 1265-2003 |
Chemical reagent—Sodium bromide |
$160.00 |
via email in 1~3 business day |
valid,,2004-5-1 |
|
| GB/T 1266-1986 |
Chemical reagents; Sodium chloride |
$180.00 |
via email in 1~3 business day |
abolished2007-04-01,2007-4-1,1987-7-1 |
|
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* Related standard quantity: * Page quantity: *
Current: * First
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