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PR1MA Boric Acid

CAS Number: 10043-35-3
Molecular Weight: 61.83
Chemical Formula: H3BO3
Solubility: Water
Storage Temp: Room Temperature

For use in preparing electrophoresis buffers.

Research or further manufacturing use only, not for food or drug use.

  • Appearance: White Powder
  • Calcium (Ca):  0.005 %
  • Chloride:  0.001 %
  • Heavy Metals (as Pb):  0.001 %
  • Insolubles (Methanol):  0.005 %
  • Iron:  0.001 %
  • Nonovolatiles (Methanol):  0.05 %
  • Phosphate:  0.001 %
  • Purity:  99.5 %
  • Sulfate:  0.01 %

  

PR1MA Potassium Chloride

CAS Number: 7447-40-7
Molecular Weight: 74.6
Chemical Formula: KCl
Solubility: Water
Storage Temp: Room Temperature

Research or further manufacturing use only, not for food or drug use.

  • Appearance: Colorless Crystals or White Granular
  • Acidity/Alkalinity: Pass Test
  • Aluminium:  1 ppm
  • Assay: 99.0 - 100.5 %
  • Barium: Pass Test
  • Bromides:  0.1 %
  • Heavy Metals (as Pb):  10 ppm
  • Identity Reaction: Pass Test
  • Iodide:  50 ppm
  • Loss on Drying:  1.0 %
  • Sodium:  1000 ppm
  • Solubility: Freely soluble in water, practically insoluble in anhydrous ethanol
  • Sulfate :  300 ppm
  • Grade: Meets current USP Specifications

  

PR1MA Calcium Chloride Anhydrous

CAS Number: 10043-52-4
Molecular Weight: 110.98
Chemical Formula: CaCl2
Solubility: Water
Storage Temp: Room Temperature

Research or further manufacturing use only, not for food or drug use.

  • Appearance: White crystalline powder
  • Assay (Titration):  96.0 %
  • Titratable Base:  0.006 meq/g

 

PR1MA Sodium Carbonate Anhydrous, ACS Grade

Common Name: Soda Ash
CAS Number: 497-19-8
Molecular Weight: 105.99
Chemical Formula: Na2CO3
Solubility: Water
Storage Temp: Room Temperature

Research or further manufacturing use only, not for food or drug use.

  • Appearance: Fine White Granular Powder
  • Calcium (Ca):  0.03 %
  • Chloride (Cl):  0.001 %
  • Heavy Metals:  0.0005 %
  • Insolubles:  0.01 %
  • Iron:  0.0005 %
  • Loss On Heating:  1.0 %
  • Magnesium (Mg):  0.005 %
  • Phosphate:  0.001 %
  • Potassium (K):  0.005 %
  • Purity:  99.5 %
  • Silica:  0.005 %
  • Sulfur Compound:  0.003 %

  

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