产品分类
PRODUCT CENTER

联系我们

销售电话：时经理

                18121126516

                021-64835787

  

产品详情
查看大图

  • 产品名称：281铁离子检测管 Fe2+

  • 产品型号：281铁离子检测管 Fe2+
  • 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：
Performance Measuring Range (5) to 50 mg/L Sampling Time 5 minutes Detecting Limit 1.0 mg/L Colour Change White → Orange Reaction Principle Fe2+ + 1,10 Fenantoroline (White) → Complex compound Shelf L
详情介绍：
Iron (II) Ion                           NO.281
Fe2+

Performance
Measuring Range
(5) to 50 mg/L
Sampling Time
5 minutes
Detecting Limit
1.0 mg/L
Colour Change
White → Orange
Reaction Principle
Fe2+ + 1,10 Fenantoroline (White) → 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
Zn
5 mg/L
+
No (100mg/L)
Co
5 mg/L
+
Orange (1mg/L)
CN-
20 mg/ L
-
No (100mg/L)
Fe3+
50 mg/L
+
Pale orange (50 mg/L)
CU+
5 mg/L
-
Pale orange (1 mg/L)
CU2+
10 mg/L
+
Pale blue (50 mg/L)

 Ni

 5 mg/L

+

 No (100mg/L)

 Mn

 50 mg/L

-

 No (100mg/L)

 PO43-

 100 mg/L

 No

 No (100mg/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