产品分类
PRODUCT CENTER

联系我们

销售电话:时经理

                18121126516

                021-64835787

  

产品详情
  • 产品名称:水银汞有毒气体检测管271 Hg

  • 产品型号:271
  • 产品厂商:日本GASTEC
  • 产品文档:
你添加了1件商品 查看购物车
简单介绍:
水银汞有毒气体检测管271 Hg,Performance Measuring Range 1 to 20 mg/L Sampling Time 5 minutes Detecting Limit 0.5 mg/L Colour Change Pale orange → Bluish purple Reaction Principle,水银汞检测管价格
详情介绍:
水银汞有毒气体检测管271 Hg
Mercury                               NO.271
Hg
水银汞有毒气体检测管271 Hg
Performance
Measuring Range
1 to 20 mg/L
Sampling Time
5 minutes
Detecting Limit
0.5 mg/L
Colour Change
Pale orange → Bluish purple
Reaction Principle
Hg + PAN (indicator) → Complex compound
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
Fe2+
0.5 mg/L
-
Reddish purple (0.5mg/L)
Fe3+
1 mg/L
-
No (100 mg/L)
Cu
0.5  mg/L
+
Reddish purple (0.5mg/L)
Zn
0.5  mg/L
+
Purple (0.2mg/L)
Mn
1 mg/L
+
Bluish purple (1mg/L)
Al
0.5 mg/L
+
No (100 mg/L)
Ni
0.3 mg/L
+
Purple (0.3mg/L)
Co
0.2 mg/L
+
Purple (0.2mg/L)
* 请输入您的名字,方便我们和您联系
* 请输入您的电话,方便客服及时解答您的问题
* 请输入您详情地址,方便详细提供当地的市场讯息