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PASP-K; L-Aspartic acid, homopolymer, potassium salt; Potassium Polyaspartate
non-dangerous
9MT for 25kgs cardboard drum
Specification
Item | Specification |
Appearance | Light brown odourless powder |
Assay | ≥98% (on dry weight basis) |
Prticle size | ≥99% pass through 45 μm |
PH value (40% aqueous solution) | 7.5-8.5 |
Loss on drying (105°C,12 hours) | ≤11% |
Potassium hydroxide | ≤2% |
Aspartic acid | ≤1% |
Other impurities | ≤0.1% |
Arsenic (As) | ≤2.5mg/kg |
Lead (Pb) | ≤1.5mg/kg |
≤0.5mg/kg | |
Cadmium (Cd) | ≤0.1mg/kg |
Solubility | Very soluble in water and slightly soluble in organic solvents |
Application
PASP-K is proposed for use as a stabiliser against tartrate crystal precipitation (anti-scaling additive) in wine (red, rose and white wine).PASP-K has now been approved by the OIV for use in winemaking.
Packing and Storage
Packing In 25kgs net bag or cardboard drum, or as required.
Storage Sealed and stored in a dry and ventilated warehouse, avoid mixed storage with acidic and odorous items, prevent exposure to the sun and rain.
Safety Information
Non-dangerous
Specification
Item | Specification |
Appearance | Light brown odourless powder |
Assay | ≥98% (on dry weight basis) |
Prticle size | ≥99% pass through 45 μm |
PH value (40% aqueous solution) | 7.5-8.5 |
Loss on drying (105°C,12 hours) | ≤11% |
Potassium hydroxide | ≤2% |
Aspartic acid | ≤1% |
Other impurities | ≤0.1% |
Arsenic (As) | ≤2.5mg/kg |
Lead (Pb) | ≤1.5mg/kg |
≤0.5mg/kg | |
Cadmium (Cd) | ≤0.1mg/kg |
Solubility | Very soluble in water and slightly soluble in organic solvents |
Application
PASP-K is proposed for use as a stabiliser against tartrate crystal precipitation (anti-scaling additive) in wine (red, rose and white wine).PASP-K has now been approved by the OIV for use in winemaking.
Packing and Storage
Packing In 25kgs net bag or cardboard drum, or as required.
Storage Sealed and stored in a dry and ventilated warehouse, avoid mixed storage with acidic and odorous items, prevent exposure to the sun and rain.
Safety Information
Non-dangerous
