Benefits

  • Broad spectrum biocide
  • Readliy biodegradable
  • Non-foaming
  • Compatible with most other treatments
  • Low toxicity when dosed at recommended levels

Features

  • Operational pHEffective between 6 to 8

  • Operational TemperatureStable up to 40°C

  • Purachem BIO4 has an operating temperature of up to 40°C and is effective over a wide pH range of 6 - 8.

    Suitable for use as part of chemical cleaning policy, such as BSRIA BG 29/2021 and as part of a scheduled maintenance program.

    This product has a broad spectrum of activity, including efficacy against:

  • Effective against:

    • Pseudomonas spp.
    • Staphylococcus spp.
    • Corynebacterium sp.
    • Kiebsiella sp.
    • Escherichia coli
    • Streptococcus
    • Enterobacter
    • Proteus sp.
    • Micrococcus
    • Salmonella
    • Candida

      • Click to view full list...

Physical Properties

  • Appearance:Pale yellow liquid

  • Consistency:Low viscosity

  • Density:1.15 - 1.20g/cm³

  • Odour:Mild

  • Foam:Low foam

  • pH:2.0 - 3.0

  • Active Biocide:Bronopol

  • Available in: 1, 5, 20 litre containers ( bulk containers & tankers available on request )

Dosing

Recommended dosing for a clean system (preventative dose):
600 ml per 2000 litres of system volume, or 0.03% v/v of the overall system.

Recommended dosing for a contaminated system (shock dose):
800 ml per 2000 litres of system volume, or 0.04% v/v of the overall system.

Recommended dosing for a scheduled dosing (maintenance dose):
400 ml per 2000 litres of system volume, or 0.02% v/v of the overall system every six months.

We suggest sampling and analysing system fluids biannually to catch any issues early.