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SODIUM HYDROXIDE
A.C.S. Reagent Special
Item No. S1300
Minimum purity: 98%
MAXIMUM LIMITS
Carbonate: 0.5%
Sodium Chloride:0.005%
Nitrogen Compounds: 0.001%Phosphate: 0.001%
Sulfate: 0.003%
Ammonium Hydroxide: 0.02%
Heavy Metals: 0.002%
Iron: 0.001%
Mercury: 0.1 parts per million
Nickel: 0.001%
Potassium: 0.02%
500 grams
Pellet form
500g: $40.00
2.5Kg: $150.00
Case of 6x500g: $200.00
2 Case of 6x500g: $360.00
HAZARDOUS
SODIUM HYDROXIDE
F.C.C. (Food Chemical Codex)
Also known as "food grade lye"
Item No. S1303
ASSAY: 95.0 ~ 100.5%
MAXIMUM LIMITS
Carbonate: 3.0%
Arsenic: 3 mg per Kg
Heavy Metals (as Pb): 0.002%
Lead: 10 mg per Kg
Mercury: 0.1 parts per million
500 grams
Pellet form
500g: $40.00 USD
Case of 6x500g: $225.00
HAZARDOUS

SODIUM HYDROXIDE
NF - Pharmaceutical Grade
NF = National Formulary
Item No. SO170
ASSAY: 95.0 ~ 100.5%
MAXIMUM LIMITS
Insoluble Matter: To pass NF Organic Matter: To pass NF
Potassium: To pass NF
Heavy Metals 0.003%
500 grams
Pellet form
500g: $55.00
Case of 6x500g: $195.00
HAZARDOUS