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Company Address No. 3716 Qingdao Road, Huaiyin District, Jinan City, Shandong Province, Unit 1801, China Construction Jinxiu Plaza.

Production base Juye Chemical Industry Park, Heze City, Shandong Province.

Nanjing Branch Company Room B2304, Nanjing University of Technology (Dingjiaqiao Campus), No. 5 Xinmofanma Road, Gulou District, Nanjing City, Jiangsu Province.

Phone ： +86-531-88986356

Phone ：+86-15562623709
Email ： sdprio@sdprio.com

PO-881 Reverse Osmosis Biocide

Category:

Membrane treatment chemicals

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Keywords:

Membrane treatment chemicals

Detailed introduction

Product Performance

PO-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.

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