LJ-881 Reverse Osmosis Biocide

LJ-881 The biocide is a non-oxidizing type, and due to its high efficiency, broad-spectrum activity, and environmental friendliness, it is considered one of today’s most ideal agents for controlling microbial growth and biofouling in membranes as well as for inhibiting the adhesion of slime-forming substances. It can reduce the frequency of chemical cleaning in reverse osmosis systems and thereby extend the service life of reverse-osmosis membrane elements.

Description

Technical indicators

Project Indicator
Appearance Colorless to pale green transparent liquid
Dangerousness Mildly irritating
pH value 3.0–6.0
Density (20℃), g/cm³ 1.02 ± 0.02

 

Instructions for use

To achieve maximum disinfection effectiveness, the disinfectant should be added before the security filter and used once a week, with a treatment duration of… 30-45 Minutes, can be continuously added online. 4-8 ppm, Intermittent online dosing 100–400 ppm, The specific dosage of chemicals needed still needs to be determined based on water quality conditions and seasonal changes.

Stop RO During system operation, a disinfectant solution is prepared by chemical cleaning, and the solution is circulated throughout the system for treatment. If the system is severely contaminated, it should first undergo chemical cleaning before proceeding with disinfection. Our company’s technical service personnel will determine the appropriate dosing points and dosing amounts based on your company’s specific system conditions.

 

Packaging, Storage, Transportation, and Precautions

Packaged in plastic buckets, 25kg/ Barrel, 200kg/ The container shall be determined according to user needs; store in a cool, dry place with a shelf life of twelve months. During operation, pay attention to occupational safety measures and avoid contact with skin, eyes, and other sensitive areas. If contact occurs, rinse thoroughly with plenty of water.

Microbial species Colony count
(cfu/ml)
Minimum dosage
(ppm)
Microbial species Colony count
(cfu/ml)
Minimum dosage
(ppm)
Ammonia-producing Bacillus 6500 2 Salmonella 1000 9
Microbacterium coloratum 4000 2 Proteus vulgaris 8500 5
Alkaliphilic fecal bacterium 8500 2 Pseudomonas aeruginosa 15000 5
Enterobacter aerogenes 3500 5 Aspergillus niger 9500 9
Escherichia coli 11000 5 Aspergillus oryzae 10000 5

Expert chemists performing
rigorous quality validation