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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-882 Reverse Osmosis Biocide (DBNPA)

Category:

Membrane treatment chemicals

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Keywords:

Membrane treatment chemicals

Detailed introduction

Product Performance

PO-882 The fungicide is a non-oxidizing bromine-based agent that effectively controls and kills algae, fungi, and bacteria; it is suitable for a wide range of applications. ph It exhibits a wide range of stability, remaining highly stable even in alkaline systems; it can be used at low concentrations and has a long duration of action. po-882 Possible Reducing the frequency of chemical cleaning for reverse osmosis has extended the service life of reverse osmosis membrane elements.

Technical indicators

Project	Indicator
Appearance	Colorless to reddish-brown transparent liquid
Main ingredient	DBNPA
pH value	3.0–6.0
Density (20℃), g/cm³	1.05 ± 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... 30-60 Minutes, can be continuously added online. 2-10 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 or storage method shall be determined according to user needs: Store in a cool, dry place with a shelf life of twelve months. During handling, 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)
Penicillium	9500	5	Coccus	6000	9
Phoma grassii	12500	2	Resin Ascomycete	11000	5
Saccharomyces cerevisiae	9000	5	Yeast	2500	2
Crawling root fungus	10000	5
Candida albicans	10000	5