TOC analytical method in cleaning validations: criteria, limits and robustness of the process
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High performance ammonia ion-selective combination electrode
Description
Specifications
Parameters
Standards
Accessories
High-performance ammonium combination electrode, gas-sensitive, epoxy body, with BNC connector, waterproof.
Complies with EPA methods.
ASTM approved method for ammonia in wastewater and drinking water.
Response time of 1 minute at sample concentrations of 1 ppm and above.
Development of new wastewater applications using known direct measurement and addition techniques.
Includes:
- Filling solution of 60 ml. (951209)
- Body with pre-assembled membrane
- Box of 20 electrode membranes
- Clamp
- Instruction Manual
Concentration range: 5 x 10-7 M to 1 M
0.01 to 17,000 ppm as NH3 or 0.01 to 14,000 ppm as N
Optimum temperature range: 0 to 50 ˚C
Reproducibility: ± 2%.
Electrode length: 120 mm
Electrode diameter: 12 mm
Cable length: 1 meter
Material: Epoxy
Connector type: BNC /Standard US
Ammonia
EPA
ASTM D1426
(OR951214) Loose membranes for HP Electrodes, box with 20
(OR951215) Pre-assembled outer body and membrane cap assembly for HP electrodes, pack with 3
(OR951211) ISA pH adjuster, 475 ml bottle for samples with more than 10 ppm
(OR951011) ISA pH adjuster, 475 ml bottle for samples with less than 10 ppm
(OR951209) Electrode Filling Solution, 60 ml
(OR951006) 0.1 M Standard NH4Cl, 475 ml
(OR951007) 1000 ppm ammonia as nitrogen standard, 475 ml
Other accessories on request
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