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HORIBA 8004-10C 硫化物イオン電極

  • 生産者: HORIBA
    Model: 8004-10C
    起源: Japan
    品物を保証します: 3 month
    • 要件クオート 要件クオート
  • 連絡先
  • 전화번호: いい価格のため、連絡しなさい
    ホットライン: (+84) 968060220
    電話番号: +84 (24)62923267

Measurement Range: 

0.0127 to 12,700 mg/L l-

(10-7 to 10-1 mol/L) l-

Temperature Range: 0 - 50 ºC

pH Range: 1270 mg/L (10-2 mol/L) l- pH 2 to 11

Applicable temperature range: 0 to 50℃

Response time (90%): Within 10 seconds

Applicable reference electrode: 2060A, 2565A

Selection coefficient:

MnO4-、S2-、CN- = Not acceptable

S2O32- = 10 NO2- = 100

Br- = 1,000


Br- = 1,000

Details

 The response time is the time which is required to reach 90% response when the ion concentration is gradually changed from 10-4 mol/L to 10-2 mol/L with the solution stirred.
Exception:


*1: 90% response when ion concentration is changed to 10-6 mol/L ∼ 10-2 mol/L
*2: 95% response when ion concentration is changed to 10-3 mol/L ∼ 10-1 mol/L
*3: 95% response when ion concentration is changed to 10-4 mol/L ∼ 10-2 mol/L
*4: 95% response when ion concentration is changed to 10-4 mol/L ∼ 10-1 mol/L

• The selection coefficient is a ratio of the limit concentration of coexisting ions (mol/L) to the ion concentration to be measured (mol/L); The value of 1000 means that the coexisting ions can be permitted up to 1000 times the ion measured and ''not acceptable'' means that chemical change occurs in the solid response membrane.


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