Packs of 100

DPD No. 3 tablet

DPD No. 3 tablet to measure the amount of total chlorine (along with DPD No. 1 tablet)

Sachet packaging and 10 and 100 gram packaging

Free chlorine test powder

Free chlorine test powder

Packs of 100

DPD No. 1 tablet

DPD No. 1 tablets to measure the amount of free chlorine

Packs of 100

DPD No. 4 tablet

tablet to measure the amount of total chlorine alone

Packs of 100

DPD No. 2 tablet

DPD No. 2 tablets to measure the amount of combined chlorine