| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB 11907-1989 |
Water quality - Determination of silver-Flame atomic absorption spectrophotometric method |
$30.00 |
via email in 1~3 business day |
valid,,1990-7-1 |
|
| GB 11908-1989 |
Water quality-Determination of silver-Spectrophotometry with cadion 2B |
$30.00 |
via email in 1~3 business day |
abolished2009-11-01 ,2009-11-1,1990-7-1 |
|
| GB 11909-1989 |
Water quality-Determination of silver-Spectrophotometric method with 3,5-Br2-PADAP |
$30.00 |
via email in 1~3 business day |
abolished2009-11-01 ,2009-11-1,1990-7-1 |
|
| GB 11910-1989 |
Water quality - Determination of nickel - Dimethylglyoxime spectrophotometric method |
$45.00 |
via email in 1~3 business day |
valid,,1990-7-1 |
|
| GB 11911-1989 |
Water quality - Determination of iron and manganese-Flame atomic absorption spectrometric method |
$30.00 |
immediately |
valid,,1990-7-1 |
|
| GB 11912-1989 |
Water quality-Determination of nickel-Flame atomic absorption spectrometric method |
$45.00 |
via email in 1~3 business day |
valid,,1990-7-1 |
|
| GB 11913-1989 |
Water quality-Determination of dissolved oxygen-Electrochemical probe method |
$195.00 |
via email in 1~3 business day |
abolished2009-12-01,2009-12-1,1990-7-1 |
|
| GB 11914-1989 |
Water quality-Determination of the chemical oxygen demand-Dichromate method |
$60.00 |
via email in 1~3 business day |
abolished2017-05-01 ,2017-5-1,1990-7-1 |
|
| GB 13192-1991 |
Water quality-Determination of organic phosphorous pesticide in water-Gas chromatography |
$90.00 |
via email in 1~3 business day |
valid,,1992-6-1 |
|
| GB 13193-1991 |
Water quality-Determination of TOC by nondispersive infrared absorption method |
$45.00 |
immediately |
superseded,2009-12-1,1992-6-1 |
|
| GB 13194-1991 |
Water quality-Determination of nitrobenzene, mononitrotoluene(MNT),nitrochlorobenzene and oinitrotoluene(ONT)-Gas chromatography |
$90.00 |
via email in 1~3 business day |
abolished2013-09-01 ,2013-9-1,1992-6-1 |
|
| GB 13195-1991 |
Water quality-Determination of water temperature-Thermometer or reversing thermometer method |
$50.00 |
via email in 1~3 business day |
valid,,1992-6-1 |
|
| GB 13197-1991 |
Water quality-Determination of formaldehyde-Acetylacetone spectrophotometric method |
$60.00 |
via email in 1~3 business day |
abolished2011-06-01 ,2011-6-1,1992-6-1 |
|
| GB 13198-1991 |
Water quality-Determination of specified six polynuclear aromatic hydrocarbons-High performance liquid chromatography |
$105.00 |
via email in 1~3 business day |
abolished2009-11-01 ,2009-11-1,1992-6-1 |
|
| GB 13199-1991 |
Water quality-Determination of anionic detergent-Potentiometric method |
$60.00 |
via email in 1~3 business day |
valid,,1992-6-1 |
|
| GB 13200-1991 |
Water quality-Determination of turbidity |
$40.00 |
immediately |
valid,,1992-6-1 |
|
| GB 7466-1987 |
Water quality; Determination of total chromium |
$50.00 |
immediately |
valid,,1987-8-1 |
|
| GB 7467-1987 |
Water quality-Determination of chromiun(Ⅵ)-1,5 Dtphenylcarbohydrazide spectrophotometric method |
$100.00 |
immediately |
valid,,1987-8-1 |
|
| GB 7469-1987 |
Water quality-Determination of total mercury-potassium permanganats-potassium persalfate decomposed method-Dithizonc spectrophotometric method |
$60.00 |
immediately |
valid,,1987-8-1 |
|
| GB 7470-1987 |
quality - Determination of lead - Spectrophotometric method with dithizone |
$60.00 |
immediately |
valid,,1987-8-1 |
|
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* Related standard quantity: * Page quantity: *
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