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SODIUM CYANIDE |  | Purpose Sodium Cyanide for Gold Mining:
Quick Details
Classification: Cyanide CAS No.: 143-33-9 Other Names: cyanide of sodium
MF: NaCN EINECS No.: 205-599-4
Purity: Min 98%
Appearance:Medicine and Chemical industry
Brand Name: EMCIP Color: White
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CAUSTIC SODA |  | Purpose Caustic Soda for Gold Mining:
CAS Number 1310-73-2
Physical State: Flakes, Pearls
pH: 13-14 (0.5% Soln.) Vapor Pressure (mmHg): < 0.1
Boiling Point(°F): 2534° F
Melting Point/Freezing Point: 604 0F
Appearance/Color/Odor: Flakes, Pearls, White deliquescent with no odor
Vapor Density (Air=1): > 1.0
Solubility In Water: Soluble.
VOC %: 0
Specific Gravity (H2O=1): 2.13
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SODIUM HYDROXIDE LIQUID |  | Purpose Sodium Hydroxide 10-50 % liquid for Gold Mining:
Section II - Composition/Information
Chemical Name
CAS Number 1310-73-2
HBCC MSDS No. CC12000
Physical State: Liquid
pH: 14.0
Boiling Point(°F): 2534° F
Melting Point/Range: -10°C to 12°C
Molecular Weight: 40.00 (dry basis)
Appearance/Color/Odor: Clear to slightly gray liquid with no odor
Solubility in Water: Complete
Vapor Pressure(mmHg): 1.5 to 1.6 @ 20°C; 68°F
Maximum use level for Sodium Hydroxide under NSF/ANSI Standard 60
25% Liquid Caustic Soda
Maximum use
200 mg/L
30% Liquid Caustic Soda
Maximum use
167 mg/L
33% Liquid Caustic Soda
Maximum use
152 mg/L
50% Liquid Caustic Soda
Maximum use
100 mg/L
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