lab chemicals supplier johannesburg

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Sodium Hydroxide Pellets 98.5% AR 500g(Caustic Pellets)

R158,00

Sodium Nitrate AR 500g

R100,20

Application In conjunction with other metals it is used to dissolve Gold and other metals Sodium nitrate is also a food additive used as a preservative and color fixative in cured meats and poultry

R100,20

Sodium Thiosulphate Pentahydrate AR 500g

R227,95

Application Sodium thiosulphate and ammonium sulfate in gold extraction Treatment of cyanide poisoning It is used to dechlorinate tap water including lowering chlorine levels for use in aquariums, swimming pools, and spa In water treatment plants to treat settled backwash water prior to release into rivers To neutralize the color-removing effects of bleach Sodium thiosulphate is used Used in photographic processing Pack Size: 500g

R227,95