CN103592413A - Reagent and method for quickly testing content of ammonia and nitrogen in water sample - Google Patents
Reagent and method for quickly testing content of ammonia and nitrogen in water sample Download PDFInfo
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- CN103592413A CN103592413A CN201310551524.5A CN201310551524A CN103592413A CN 103592413 A CN103592413 A CN 103592413A CN 201310551524 A CN201310551524 A CN 201310551524A CN 103592413 A CN103592413 A CN 103592413A
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Abstract
The invention discloses a reagent for quickly testing the content of ammonia and nitrogen in a water sample. The reagent comprises three packages A, B and C, wherein the package A comprises the following raw materials: 400 g to 600 g sodium salicylate, 400 g to 600 g sodium potassium tartrate and 10 g to 20 g sodium nitroprusside, the reagent is added into a mortar to be fully ground and then is sub-packaged to be 100 mg per tube; the package B comprises the following raw materials: 100 g to 200 g sodium hydroxide, the volume of a volumetric flask is set to be 1000 ml, and the reagent is sub-packaged to be 10 ml per flask; the package C is a sodium hypochlorite solution of 10 ml per bottle. A method for quickly testing the content of ammonia and nitrogen in the water sample comprises the following steps: when the water sample is tested, adding 0.05-0.1 ml of the reagent B into a tube of the package A, adding 2-4 ml of the water sample to be tested and 0.05-0.1 ml of the reagent C in sequence, shaking well, standing at the room temperature of 25 DEG C for 5-10 minutes, observing the color change, and comparing with a standard color card to read out the ammonia and nitrogen concentration of the water sample to be tested.
Description
Technical field
The present invention relates to a kind of environmental monitoring reagent and method, relate in particular to a kind of can Fast Measurement water sample in reagent and the method for ammonia-nitrogen content.
Background technology
The mensuration of ammonia nitrogen is one of the project that must examine of ambient water quality, the method of current domestic mensuration ammonia nitrogen is mainly nessler reagent spectrophotometric method, salicylic acid spectrophotometric method, the chromatography of ions etc., step is more loaded down with trivial details, developing time is long, operating personnel are required high, and can only carry out in laboratory, relatively limited to.
Summary of the invention
The object of this invention is to provide a kind of rapidly and efficiently, reagent and the method for ammonia-nitrogen content in Fast Measurement water sample easy and simple to handle.
For achieving the above object, the technical solution used in the present invention is:
A reagent for ammonia-nitrogen content in Fast Measurement water sample, is characterized in that: this reagent is comprised of A, B, tri-packings of C:
The raw material proportioning of A packing is: 400g～600g sodium salicylate, 400g～600g sodium potassium tartrate tetrahydrate and 10g～20g sodium nitroprusside, mentioned reagent is joined in mortar, and fully grind, be then distributed into 100mg/ pipe, be A reagent;
The raw material of B packing is 100g～200g NaOH, and constant volume, to 1000ml volumetric flask, is distributed into 10ml/ bottle, is B reagent;
C is packaged as the liquor natrii hypochloritis of 10ml/ bottle.
A kind of method of ammonia-nitrogen content in Fast Measurement water sample, it is characterized in that: while measuring water sample, first 0.05～0.1ml B reagent is joined in the pipe of A packing, add successively again water sample 2～4ml to be measured and 0.05～0.1ml C reagent, shake up latter standing 5～10 minutes (25 ℃ of room temperatures), observe change color, contrast with standard color card the ammonia nitrogen concentration that can read water sample to be measured.
Reagent of the present invention is divided into A, B, C packing, wherein A is packaged as water white transparency tubule, in it, comprise sodium salicylate, sodium potassium tartrate tetrahydrate and sodium nitroprusside, B packing and C packing are drop bottle, and sodium hydroxide solution and liquor natrii hypochloritis are housed respectively in it.During use, first B reagent is joined to A and pack in described tubule, then add successively water sample to be measured and C reagent, shake up latter standing 5～10 minutes, observe change color, just can read the ammonia nitrogen concentration of water sample to be measured with standard color card contrast.The method of the invention is easy and simple to handle, rapidly and efficiently, result is accurate, cost is low, is particularly suitable for testing fast at the scene, has solved the problem that can only be confined to chemically examine indoor measurement ammonia nitrogen.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described:
Embodiment mono-
A reagent for ammonia-nitrogen content in Fast Measurement water sample, is comprised of A, B, tri-packings of C:
The raw material of A packing is 400g sodium salicylate, 400g sodium potassium tartrate tetrahydrate and 10g sodium nitroprusside, and mentioned reagent is joined in mortar, fully grinds, and is then distributed into 100mg/ pipe, is A reagent.
The raw material of B packing is 100g NaOH, and constant volume, to 1000ml volumetric flask, is distributed into 10ml/ bottle, is B reagent.
C is packaged as the liquor natrii hypochloritis of 10ml/ bottle.
A kind of method of ammonia-nitrogen content in Fast Measurement water sample, open the lid of A packing tubule, 0.05ml B reagent is joined in the pipe of A packing, add successively again water sample 2ml to be measured and 0.05ml C reagent, cover lid shakes up latter standing 5 minutes (25 ℃ of room temperatures), observe change color, contrast with standard color card the ammonia nitrogen concentration of reading water sample to be measured.
Embodiment bis-
A reagent for ammonia-nitrogen content in Fast Measurement water sample, is comprised of A, B, tri-packings of C:
The raw material of A packing is 600g sodium salicylate, 600g sodium potassium tartrate tetrahydrate and 20g sodium nitroprusside, and mentioned reagent is joined in mortar, fully grinds, and is then distributed into 100mg/ pipe, is A reagent.
The raw material of B packing is 200g NaOH, and constant volume, to 1000ml volumetric flask, is distributed into 10ml/ bottle, is B reagent.
C is packaged as the liquor natrii hypochloritis of 10ml/ bottle.
A kind of method of ammonia-nitrogen content in Fast Measurement water sample, open the lid of A packing tubule, 0.1ml B reagent is joined in the pipe of A packing, add successively again water sample 4ml to be measured and 0.1ml C reagent, cover lid shakes up latter standing 10 minutes (25 ℃ of room temperatures), observe change color, contrast with standard color card the ammonia nitrogen concentration of reading water sample to be measured.
Embodiment tri-
A reagent for ammonia-nitrogen content in Fast Measurement water sample, is comprised of A, B, tri-packings of C:
The raw material of A packing is 500g sodium salicylate, 500g sodium potassium tartrate tetrahydrate and 15g sodium nitroprusside, and mentioned reagent is joined in mortar, fully grinds, and is then distributed into 100mg/ pipe, is A reagent.
The raw material of B packing is 160g NaOH, and constant volume, to 1000ml volumetric flask, is distributed into 10ml/ bottle, is B reagent.
C is packaged as the sodium hypochlorite of 10ml/ bottle.
A kind of method of ammonia-nitrogen content in Fast Measurement water sample, open the lid of A packing tubule, 0.08ml B reagent is joined in the pipe of A packing, add successively again water sample 3ml to be measured and 0.7ml C reagent, cover lid shakes up latter standing 8 minutes (25 ℃ of room temperatures), observe change color, contrast with standard color card the ammonia nitrogen concentration of reading water sample to be measured.
Embodiment recited above is described the preferred embodiment of the present invention; not the spirit and scope of the present invention are limited; do not departing under the prerequisite of design concept of the present invention; various modification and improvement that in this area, common engineering technical personnel make technical scheme of the present invention; all should fall into protection scope of the present invention; the technology contents that the present invention asks for protection, is all documented in claims.
Claims (3)
1. a reagent for ammonia-nitrogen content in Fast Measurement water sample, is characterized in that: this reagent is comprised of A, B, tri-packings of C:
The raw material proportioning of A packing is: 400g～600g sodium salicylate, 400g～600g sodium potassium tartrate tetrahydrate and 10g～20g sodium nitroprusside, mentioned reagent is joined in mortar, and fully grind, be then distributed into 100mg/ pipe, be A reagent;
The raw material of B packing is 100g～200g NaOH, and constant volume, to 1000ml volumetric flask, is distributed into 10ml/ bottle, is B reagent;
C is packaged as the liquor natrii hypochloritis of 10ml/ bottle.
2. the method for ammonia-nitrogen content in a Fast Measurement water sample, it is characterized in that: while measuring water sample, first 0.05～0.1ml B reagent is joined in the pipe of A packing, add successively again water sample 2～4ml to be measured and 0.05～0.1ml C reagent, shake up latter standing 5～10 minutes, observe change color, contrast with standard color card the ammonia nitrogen concentration that can read water sample to be measured.
3. the method for ammonia-nitrogen content in a kind of Fast Measurement water sample according to claim 2, is characterized in that: temperature when standing after mixing is 25 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310551524.5A CN103592413A (en) | 2013-11-08 | 2013-11-08 | Reagent and method for quickly testing content of ammonia and nitrogen in water sample |
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| CN201310551524.5A CN103592413A (en) | 2013-11-08 | 2013-11-08 | Reagent and method for quickly testing content of ammonia and nitrogen in water sample |
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| CN103592413A true CN103592413A (en) | 2014-02-19 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104076032A (en) * | 2014-06-23 | 2014-10-01 | 浙江海洋学院 | Method for measuring ammonia nitrogen in seawater |
| CN104535711A (en) * | 2014-12-25 | 2015-04-22 | 广东环凯微生物科技有限公司 | Rapid detection kit and method of urea |
| CN104568936A (en) * | 2015-01-12 | 2015-04-29 | 河北工业大学 | Ammonia nitrogen test paper and application method thereof |
| CN108535251A (en) * | 2018-07-12 | 2018-09-14 | 深圳市长隆科技有限公司 | Fast check reagent box of ammonia nitrogen and preparation method thereof and the fast detecting method of ammonia nitrogen |
| CN109406504A (en) * | 2018-11-26 | 2019-03-01 | 浙江中环检测科技股份有限公司 | Ammonia nitrogen quickly detects solid powder reagent and kit in a kind of water |
| CN110849874A (en) * | 2019-12-05 | 2020-02-28 | 深圳市海聚源水产科技有限公司 | Ammonia nitrogen detection reagent formula suitable for high organic matter content culture water body and application |
| CN111175237A (en) * | 2020-01-09 | 2020-05-19 | 中国神华煤制油化工有限公司 | Sodium salicylate spectrophotometric method for measuring ammonia nitrogen in water |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1877311A (en) * | 2005-09-21 | 2006-12-13 | 广东环凯微生物科技有限公司 | Reagent for quick detection of ammonia and nitrogen concentration in water and use method thereof |
| CN102374989A (en) * | 2010-08-20 | 2012-03-14 | 北京吉天仪器有限公司 | Automatic analyzer for determining ammonia nitrogen in water and automatic analytic method thereof |
-
2013
- 2013-11-08 CN CN201310551524.5A patent/CN103592413A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1877311A (en) * | 2005-09-21 | 2006-12-13 | 广东环凯微生物科技有限公司 | Reagent for quick detection of ammonia and nitrogen concentration in water and use method thereof |
| CN102374989A (en) * | 2010-08-20 | 2012-03-14 | 北京吉天仪器有限公司 | Automatic analyzer for determining ammonia nitrogen in water and automatic analytic method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 环境保护部: "《中华人民共和国国家环境保护标准HJ 536-2009》", 31 December 2009, article "水质氨氮的测定水杨酸分光光度法" * |
| 胡小玲等: "水杨酸-次氯酸盐测定水中氨氮方法的改进", 《干旱环境监测》, vol. 19, no. 3, 30 September 2005 (2005-09-30) * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104076032A (en) * | 2014-06-23 | 2014-10-01 | 浙江海洋学院 | Method for measuring ammonia nitrogen in seawater |
| CN104535711A (en) * | 2014-12-25 | 2015-04-22 | 广东环凯微生物科技有限公司 | Rapid detection kit and method of urea |
| CN104568936A (en) * | 2015-01-12 | 2015-04-29 | 河北工业大学 | Ammonia nitrogen test paper and application method thereof |
| CN104568936B (en) * | 2015-01-12 | 2018-01-09 | 河北工业大学 | A kind of ammonia nitrogen Test paper and its application process |
| CN108535251A (en) * | 2018-07-12 | 2018-09-14 | 深圳市长隆科技有限公司 | Fast check reagent box of ammonia nitrogen and preparation method thereof and the fast detecting method of ammonia nitrogen |
| CN109406504A (en) * | 2018-11-26 | 2019-03-01 | 浙江中环检测科技股份有限公司 | Ammonia nitrogen quickly detects solid powder reagent and kit in a kind of water |
| CN110849874A (en) * | 2019-12-05 | 2020-02-28 | 深圳市海聚源水产科技有限公司 | Ammonia nitrogen detection reagent formula suitable for high organic matter content culture water body and application |
| CN111175237A (en) * | 2020-01-09 | 2020-05-19 | 中国神华煤制油化工有限公司 | Sodium salicylate spectrophotometric method for measuring ammonia nitrogen in water |
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Application publication date: 20140219 |