Non-oxidizing biocide 
 JQ-840 
 Ⅰ Introduction: 
 JQ-840 biocide as a broad spectrum of quality products, this formula contains two cyclic compound of organic sulfur compounds, especially in fungi, slime bacteria and anaerobic bacteria inhibit the corrosive effects of very good, and also inhibit the effects of algae, which not only can be applied to general industrial cooling circulating water, is also very suitable for Air washer systems. 

 Ⅱ functions and features: 
 ? Odorless, tasteless and not blistering, especially for Air washer system 
 ? PH value for a wide range (pH6 ~ 9 applicable), high pH and will not lose the effectiveness of decomposition 
 ? Broad spectrum of fungi and bacteria, the inhibitory effect of the best, also inhibit algae 
 ? Protection of cooling towers in the timber, to prevent fungal damage of wood lignin 
 ? Can be added with the normal amount of oxidizing biocides used together, will not interfere with each other 
 ? Central air conditioning system in the "Veterans virus", it is also very excellent bactericidal effect 

 Ⅲ Add method: 
 Severe microbial slime breeding system, it is best to clear the physical cleaning of the way, if the minor slime, the initial dosage of 1 ton of cooling water, add 100 to 250 grams of JQ-840, has been under control until after the then every 3-7 days Add JQ-840 50 至 100 grams per one ton cooling water (still depending on the actual amount of drugs to add a half decay time may be). 

 Ⅳ standard drugs: 
 Appearance: yellow or green liquid 
 Gravity (25 ° C): 1.04 ± 0.1 
 pH (1% solution): 4.0 ~ 7.0 

 Ⅴ Note: 
 JQ-840 as a weak acid, can not be prolonged contact with skin, if it is not of contact with skin or eyes, rinse immediately with plenty of water, and then there are not comfortable then go to the hospital. 
 Address: Jiulongpo District Shuinian Village Hensen Chemical Market 1A-9-1A Tel: 86-023-61669621 Mr. Li 15111868811 
 Environmental Protection Technology Co., Ltd. Guangzhou Jie Quan (Head Office) Address: Tianhe District, Guangzhou, Zhongshan Road No. 38, plus Yue Building, Room 1208 Tel: 86-020-82318533 Mr. Li 13580569952