Sodium Sesquicarbonate [Na2CO3.NaHCO3 .2H2O] [CAS_533-96-0] White Needle (50 Lb Bag)

$ 168.00 $ 194.00

Wintersun code: 19-119
CAS Number: 533-96-0
Molecular Formula: Na2CO3.NaHCO.2H2O
Molecular Weight: 226.03 g/mol

Sales Specification

  • Bulk Density:  42-54lb /ft3      0.67-0.86g/ cm3
  • Na2O, wt%: 41-42.9
  • Sodium (Na) content, wt %: 30.4-31.8
  • Total Alkalinity as Na2CO3, wt %: 69-72
  • Na2SO4, wt%: 0.05 max
  • NaCl, wt%: 0.05 max
  • Fe2O3, ppm: 10 max
  • Arsenic, ppm: 3 max
  • Heavy Metals as Pb, ppm: 10 max

Uses

1. Bath salts, swimming pools and as an alkalinity source for water treatment.
2. Used in the archaeological :conservation of objects made of copper and copper alloys that
    have been corroded by salt water. Treatment with Sodium Sesquicarbonate removes copper
    chlorides from the corroded layer; if these were not removed the object would continue to
    corrode ("copper disease") while exposed to air.
3. Used as a precipitating water softener, it can combine with hard water minerals to form an
    insoluble precipitate, removing these hardness minerals from the water.

Packing

50 lb bag

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