| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| HG/T 3501-2011 |
Chemical reagent-Determination of the effective plate number of solid support in a gas chromatography |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 9731-1988 |
Chemical reagent-General method for the determination of sulphur compounds |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 15346-2012 |
Chemical reagent—Packaging and marking |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 617-2006 |
Chemicalreagent - General method for the determination of melting range |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 35496-2017 |
Chemical reagent―General method for the determination of nitrate |
 (USD) |
via email in
1 business day
|
VALID
|
|
| GB 15346-1994 |
Chemical reagent Packaging and marking |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 31776-2015 |
Determination method of methanol content in methanol gasoline for motor vehicles |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6909.2-1986 |
Methods for analysis of water for boiler and for cooling; The determination of hardness; Low hardness |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 610.2-1988 |
Chemical reagent-General method for the determination of arsenic (AgDDTC) |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 6913.2-1986 |
Methods for analysis of water for boiler and for cooling; The determination of phosphates; Total inorganic phosphates |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 618-1988 |
Chemical reagent-General method for the determination of crystallizing point |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| HG/T 3500-2011 |
Chemical reagent-Test method for polarity constant of liquid stationary phase in gas chromatography |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 9732-1988 |
Chemical reagent-General method for the determination of ammonium |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 609-2018 |
Chemical reagent—General method for the determination of total nitrogen |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6912.1-1986 |
Methods for analysis of water for boiler and for cooling; The determination of nitrates and nitrites; Ultraviolet spectrophotometry for nitrates |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 3914-1983 |
Chemical reagents;The general rules of anodic stripping voltametry |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 9728-2007 |
Chemical reagent—General method for the determination of sulphate |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6682-2008 |
Water for analytical laboratory use - Specification and test methods |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 603-1988 |
Chemical reagent--Preparations of reagent solutions for use in test methods |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 614-1988 |
Chemical reagent-General method for the determination of refractive index |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
