Sodium Thiosulphate 2kg crystals 98%

$18.00 inc. GST

or 4 fortnightly payments of $4.50 with Afterpay More info

Sodium thiosulphate, also known as “Hypo” is a versatile mild alkali, with many uses;

Dechlorination of water

Neutralisation of bleach

Treatment of some fungal diseases

Photography chemical for fixing solutions

Antidote for cyanide poisoning

Gold extraction

Prophylaxis of ringworm                                               Use in a footbath of  3 – 15% strength to prevent infection with ringworm

Reduce chlorine in pool water                                     Approx 1g of thiosulphate per 100L of pool water to drop Chlorine levels of 10ppm


1 in stock (can be backordered)


Water dechlorination for fish tanks, aquariums, aquaria, terrerria

Additional information

Weight 2.5 kg