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Potassium Nitrate Solution, 10%, Reagecon™
BIOPHARMA

Product Code. 11758455 Shop All Reagecon Products
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Quantity:
100 mL
Unit Size:
100mL
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11758455 100 mL 100mL
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Product Code. 11758455 Supplier Reagecon Supplier No. EFSKNO

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Description

Use in the outer chamber of double junction pH electrodes when using media that contains copper, lead, silver or mercury ions. Potassium Nitrate Solution, 10%, Reagecon™ is a standard solution of KNO3. It is also used as a standard in the testing of dairy products.

The glass layer and reference junctions of pH electrodes need to be kept moist when not in use to remain operable and functioning at optimal levels. Potassium Chloride cannot be used with media that contains Hg++, Cu++, Ag+ or Pb++ ions, as they form insoluble precipitates with Cl– that will block the diaphragm. Potassium nitrate is a double junction bridge solution that can be used in this case.

Specifications

Chemical Name or Material Potassium Nitrate
CAS 7757-79-1
Color Colorless
Concentration 10% w/v
For Use With (Equipment) Double junction pH electrodes
Physical Form Liquid
Quantity 100 mL
Molecular Formula KNO3
MDL Number MFCD00011409
Solubility Information Miscible in Water
InChI Key FGIUAXJPYTZDNR-UHFFFAOYSA-N
SMILES [K+].[O-][N+]([O-])=O
IUPAC Name potassium nitrate
Molecular Weight (g/mol) 101.102
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Safety and Handling

compliance-icons
Product Identifier
  • ELECTRODE FILLING SOLUTION 10% POTASSIUM NITRATE
 Signal Word
  • Danger
 Hazard Category
  • Oxidising liquid Category 2
 Hazard Statement
  • H272-May intensify fire; oxidiser.
 Precautionary Statement
  • P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P220-Keep/Store away from clothing/combustible materials.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P370+P378-In case of fire: Use to extinguish.
  • P501-Dispose of contents/container to .
 Supplemental information
  • MIXTURE LIST-Contain: potassium nitrate
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