| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| HG/T 2431-1993 |
Water treatment chemicals Deposit-proof corrosion-inhibitive agent III |
$260.00 |
via email in 1~3 business day |
abolished2010-06-01 ,2010-6-1,1990-10-1 |
|
| HG/T 2431-2009 |
Water treatment chemicals - Scale - corrosion inhibitors Ⅲ |
$264.00 |
via email in 1~3 business day |
superseded,2019-4-1,2010-6-1 |
|
| HG/T 2837-1997 |
Water treatment chemicals. Sodium polymetaphosphate |
$305.00 |
via email in 1~3 business day |
abolished2011-03-01 ,2011-3-1,1997-9-1 |
|
| HG/T 2837-2010 |
Water treatment chemicals - Sodium polymetaphosphate |
$100.00 |
via email in 1~3 business day |
valid,,2011-3-1 |
|
| HG/T 2838-1997 |
Water treatment chemicals-Sodium polyacrylate |
$100.00 |
via email in 1~3 business day |
abolished2011-03-01 ,2011-3-1,1997-9-1 |
|
| HG/T 2838-2010 |
Water treatment chemicals－Sodium polyacrylate |
$344.00 |
via email in 1~3 business day |
superseded,2019-4-1,2011-3-1 |
|
| HG/T 2839-1997 |
Water treatment chemicals. Disodium 1-hydroxyethylidene-1, 1-diphosphonate, tetrahydrate |
$260.00 |
via email in 1~3 business day |
abolished2011-03-01 ,2011-3-1,1997-9-1 |
|
| HG/T 2839-2010 |
Water treatment chemicals - Disodium 1 - hydroxyethylidene - 1 1 - Diphosphonate |
$130.00 |
via email in 1~3 business day |
valid,,2011-3-1 |
|
| HG/T 2840-1997 |
Water treatment chemicals - Amino trimethylene phosphonic acid (solid) |
$305.00 |
via email in 1~3 business day |
abolished2011-03-01 ,2011-3-1,1997-9-1 |
|
| HG/T 2840-2010 |
Water treatment chemicals－Amino trimethylene phosphonic acid（solid） |
$120.00 |
via email in 1~3 business day |
valid,,2011-3-1 |
|
| HG/T 2841-1997 |
Water treatment chemicals. Amino trimethy phosphonic acid |
$345.00 |
via email in 1~3 business day |
abolished2006-01-01 ,2006-1-1,1997-9-1 |
|
| HG/T 2841-2005 |
Water treatment chemicals - Amino trimethylene phosphonic acid |
$130.00 |
via email in 1~3 business day |
superseded,2024-2-1,2006-1-1 |
|
| HG/T 3537-1999 |
Water treatment chemicals 1-Hydroxyethylidene 1, 1-diphosphonic acid |
$130.00 |
via email in 1~3 business day |
abolished2011-03-01,2011-3-1,2000-12-1 |
|
| HG/T 3537-2010 |
Water treatment chemicals - 1 - Hydroxyethylidene - 1 1 - Diphosphonate acid (solid) |
$130.00 |
via email in 1~3 business day |
valid,,2011-3-1 |
|
| HG/T 3538-2003 |
Water treatment chemical-Sodium ethylene diamine tetramethylene phosphonate |
$465.00 |
via email in 1~3 business day |
abolished2012-07-01 ,2012-7-1,2004-5-1 |
|
| HG/T 3538-2011 |
Water treatment chemicals-Sodium ethylene diamine tetramethylene phosphonate |
$260.00 |
via email in 1~3 business day |
valid,,2012-7-1 |
|
| HG/T 3541-2003 |
Water treatment chemical-Crystal aluminium chloride |
$575.00 |
via email in 1~3 business day |
abolished2012-03-01 ,2012-7-1,2004-5-1 |
|
| HG/T 3541-2011 |
Water treatment chemical—Aluminium chloride |
$210.00 |
via email in 1~3 business day |
valid,,2012-7-1 |
|
| HG/T 3642-1999 |
Water treatment chemicals - Acrylic acid-2 - Acrylamido-2 - Methyl - Propane - Sulfomic acid copolymers |
$150.00 |
via email in 1~3 business day |
superseded,2017-4-1,1999-6-4 |
|
| HG/T 3657-1999 |
Watr treatment chemicals. Isothiazolinones |
$224.00 |
via email in 1~3 business day |
abolished2008-10-01 ,2008-10-1,2001-5-1 |
|
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