| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| HG/T 3921-2006 |
Chemical reagent-Regulations for sampling and acceptance |
75 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 9728-1988 |
Chemical reagent-General method for the determination of sulphate |
30 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 6912.2-1986 |
Methods for analysis of water for boiler and for cooling; The determination of nitrates and nitrites; Ultraviolet spectrophotometry for nitrites |
30 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 9723-1988 |
Chemical reagent-General rules for flame atomic absorption spectrometry |
105 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 9727-2007 |
Chemical reagent—General method for the determination of phosphate |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 605-1988 |
Chemical reagent-General method for the measurement of colour(in Hazen units) |
75 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 609-2006 |
Chemical reagent - General method for the determination of total nitrogen |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 9722-1988 |
Chemical reagent-General rules for the gas chromatography |
165 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 6905.2-1986 |
Methods for analysis of water for boiler and for cooling; The determination of chloride; Potentiometric titration |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 617-1988 |
Chemical reagent-General method for the determination of melting range |
60 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 9730-2007 |
Chemical reagent—General method for the determination of oxalates |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 15356-1994 |
Chemical reagent－General rules for the determination of nucleotides |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 604-1988 |
Chemical reagent--General method for the determination of pH ranges corresponding the colour transition of acid-base indicators |
150 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 2921-1982 |
Chemical reagents;Classification and nomenclature of liquid stationary phase for gas chromatography |
120 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 605-2006 |
Chemical reagent - General method for the measurement of colour |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 9726-2007 |
Chemical reagent—General rule for the determination of permanganate-reducing substances |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6909.1-1986 |
Methods for analysis of water for boiler and for cooling; The determination of hardness; High hardness |
30 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 9725-2007 |
Chemical reagent—General rule for potentiometric titration |
180 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 616-2006 |
Chemical reagent - General method for the determination of boiling point |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB 9725-1988 |
Chemical reagent-General rules for potentiometric titration |
105 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
