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访问 - 45394, 产品 - 1689, 新闻 - 38, 文章 - 63
首页 >>> 产品目录 >>> 水质检测管
211LL硫化物水质快速检知管S2-[产品打印页面]
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产品名称: 211LL硫化物水质快速检知管S2-
产品型号: 211LL
产品展商: 河南省鑫属实业有限公司
产品文档: 无相关文档
产品型号: 211LL
产品展商: 河南省鑫属实业有限公司
产品文档: 无相关文档
简单介绍
Performance Measuring Range 10 to 100 ppm Sampling Time 2 minutes Detecting Limit 1 ppm Colour Change White → Brown Reaction Principle S2- + Pb(CH3COO)2→ PbS Shelf Life 3 Years Corrections for temperature & humidity Unnecessary Store the tubes at cool and dark place. Possible coexisting substances and their interferences (NOTE) Substance Concentration Interference Change colour by itself to CO32- 20 ppm No No (1%) Cl- 100 ppm No No (5%) Cr6+ 0.2 ppm - Yellow(1ppm) CO32- 500 ppm No No (1%) S2O32-
211LL硫化物水质快速检知管S2-的详细介绍
sulphide Ion NO.211LL
S2-
|
Performance
|
|||
|
Measuring Range
|
10 to 100 ppm
|
||
|
Sampling Time
|
2 minutes
|
||
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Detecting Limit
|
1 ppm
|
||
|
Colour Change
|
White → Brown
|
||
|
Reaction Principle
|
S2- + Pb(CH3COO)2→ PbS
|
||
|
Shelf Life
|
3 Years
|
||
|
Corrections for temperature & humidity
|
Unnecessary
|
||
|
Store the tubes at cool and dark place.
|
|||
|
Possible coexisting substancesand their interferences (NOTE)
|
|||
|
Substance
|
Concentration
|
Interference
|
Change colour by itselfto
|
|
CO32-
|
20 ppm
|
No
|
No(1%)
|
|
Cl-
|
100 ppm
|
No
|
No(5%)
|
|
Cr6+
|
0.2 ppm
|
-
|
Yellow(1ppm)
|
|
CO32-
|
500 ppm
|
No
|
No(1%)
|
|
S2O32-
|
20 ppm
|
No
|
No(1%)
|
|
I-
|
200 ppm
|
No
|
Yellow(3000ppm)
|
|
SO42-
|
100 ppm
|
No
|
No(1%)
|
|
PO43-
|
100 ppm
|
No
|
No(1%)
|
访问 - 45393, 产品 - 1689, 新闻 - 38, 文章 - 63
首页 >>> 产品目录 >>> 水质检测管
211H硫化物水质检知管 S2-[产品打印页面]
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产品名称: 211H硫化物水质检知管 S2-
产品型号: 211H硫化物水质检知管 S2-
产品展商: 河南省鑫属实业有限公司
产品文档: 无相关文档
产品型号: 211H硫化物水质检知管 S2-
产品展商: 河南省鑫属实业有限公司
产品文档: 无相关文档
简单介绍
Performance Measuring Range 1 to 100 ppm Sampling Time 2 minutes Detecting Limit 0.5 ppm Colour Change White → Brown Reaction Principle S2- + Pb(CH3COO)2→ PbS Shelf Life 3 Years Corrections for temperature & humidity Unnecessary Store the tubes at cool and dark place. Possible coexisting substances and their interferences (NOTE) Substance Concentration Interference Change colour by itself to CO32- 500 ppm + No Cl- 5000 ppm + No CrO42- 25 ppm - Yellow SO32- 300 ppm - No S2O32- 50 ppm Unclear dem
211H硫化物水质检知管 S2-的详细介绍
sulphide Ion NO.211
S2-
|
Performance
|
|||
|
MeasuringRange
|
1 to 100 ppm
|
||
|
SamplingTime
|
2 minutes
|
||
|
Detecting Limit
|
0.5 ppm
|
||
|
Colour Change
|
White → Brown
|
||
|
Reaction Principle
|
S2- + Pb(CH3COO)2→PbS
|
||
|
Shelf Life
|
3 Years
|
||
|
Corrections for temperature &humidity
|
Unnecessary
|
||
|
Store the tubes at cool and darkplace.
|
|||
|
Possiblecoexisting substances and their interferences(NOTE)
|
|||
|
Substance
|
Concentration
|
Interference
|
Changecolour by itself to
|
|
CO32-
|
500 ppm
|
+
|
No
|
|
Cl-
|
5000 ppm
|
+
|
No
|
|
CrO42-
|
25 ppm
|
-
|
|
|
SO32-
|
300ppm
|
-
|
No
|
|
S2O32-
|
50ppm
|
Uncleardemarcation
|
No
|
访问 - 45392, 产品 - 1689, 新闻 - 38, 文章 - 63
首页 >>> 产品目录 >>> 水质检测管
211M硫化物检测管 S2-[产品打印页面]
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产品名称: 211M硫化物检测管 S2-
产品型号: 211M硫化物检测管 S2-
产品展商: 河南省鑫属实业有限公司
产品文档: 无相关文档
产品型号: 211M硫化物检测管 S2-
产品展商: 河南省鑫属实业有限公司
产品文档: 无相关文档
简单介绍
Performance Measuring Range 2 to 300 ppm Sampling Time 2 minutes Detecting Limit 0.5 ppm Colour Change White → Brown Reaction Principle S2- + Pb(CH3COO)2 → PbS Shelf Life 3 Years Corrections for temperature & humidity Unnecessary Store the tubes at cool and dark place. Possible coexisting substances and their interferences (NOTE) Substance Concentration Interference Change colour by itself to Cl- 15000 ppm + No CrO42- 50 ppm - Yellow CO32- 500 ppm + No SO32- 200 ppm - No S2O32- 100 ppm + No
211M硫化物检测管 S2-的详细介绍
sulphide Ion NO.211M
S2-
|
Performance
|
|||
|
Measuring Range
|
2 to 300 ppm
|
||
|
Sampling Time
|
2 minutes
|
||
|
Detecting Limit
|
0.5 ppm
|
||
|
Colour Change
|
White → Brown
|
||
|
Reaction Principle
|
S2- + Pb(CH3COO)2 → PbS
|
||
|
Shelf Life
|
3 Years
|
||
|
Corrections for temperature & humidity
|
Unnecessary
|
||
|
Store the tubes at cool and dark place.
|
|||
|
Possible coexisting substancesand their interferences (NOTE)
|
|||
|
Substance
|
Concentration
|
Interference
|
Change colour by itselfto
|
|
Cl-
|
15000 ppm
|
+
|
No
|
|
CrO42-
|
50 ppm
|
-
|
Yellow
|
|
CO32-
|
500 ppm
|
+
|
No
|
|
SO32-
|
200 ppm
|
-
|
No
|
|
S2O32-
|
100 ppm
|
+
|
No
|
产品资料
访问 - 45391, 产品 - 1689, 新闻 - 38, 文章 - 63
首页 >>> 产品目录 >>> 水质检测管
284铜离子检测管 Cu[产品打印页面]
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|
给我留言 |
产品名称: 284铜离子检测管 Cu
产品型号: 284
产品展商: 河南省鑫属实业有限公司
产品文档: 无相关文档
产品型号: 284
产品展商: 河南省鑫属实业有限公司
产品文档: 无相关文档
简单介绍
Performance Measuring Range 1 to 20 mg/L Sampling Time 5 minutes Detecting Limit 0.5 mg/L Colour Change White → Orange Reaction Principle Cu2+ + Reduction Agent → Cu+ + BathocuprimCu+ → Complex compound Shelf Life 2 Years Corrections for temperature & humidity Unnecessary Store the tubes at cool and dark place. Possible coexisting substances and their interferences (NOTE)
284铜离子检测管 Cu的详细介绍
Copper Ion NO.284
Cu
|
Performance
|
|||
|
Measuring Range
|
1 to 20 mg/L
|
||
|
Sampling Time
|
5 minutes
|
||
|
Detecting Limit
|
0.5 mg/L
|
||
|
Colour Change
|
White → Orange
|
||
|
Reaction Principle
|
Cu2+ + Reduction Agent → Cu+ + Bathocuprim
Cu+ → Complex compound |
||
|
Shelf Life
|
2 Years
|
||
|
Corrections for temperature & humidity
|
Unnecessary
|
||
|
Store the tubes at cool and dark place.
|
|||
|
Possible coexisting substances and their interferences (NOTE)
|
|||
|
Substance
|
Concentration
|
Interference
|
Change colour by itself to
|
|
Zn
|
5 mg/L
|
+
|
No (100mg/L)
|
|
Al
|
50 mg/L
|
+
|
No (100mg/L)
|
|
Cr6+ |
100 mg/L |
No
|
Pale yellow (100 mg/L)
|
|
Co |
100 mg/L |
No
|
No (100mg/L)
|
|
CN- |
0.2 mg/L
|
-
|
No (100mg/L)
|
|
Fe |
100 mg/L |
No
|
No (100mg/L) |
|
Ni |
70 mg/L |
+
|
No (100mg/L) |
|
Mn |
30 mg/L |
+
|
No (100mg/L) |
