Help full link to test bacterials growth in drinking water http://www.rxmarine.com/H2S-vial-Bacteriological-Kit-manufacturer-supplier-test-kit    ,  This test is very simple and can be tested by unskilled / skilled helper both.

 

Feature & Benefit :

• Di Chlor is ideal for use in swimming pools, spas, fountains and water features.
• Powerful sanitizing powder that destroys bacteria, breaks down contaminants and kills algae.
• Calcium-Free formula keeps hard-water pools sparkling clean and crystal clear.
• Fast dissolving di-chlor chlorinating granules leaves no residue.
• Contains premium-quality 56% - 62% available stabilized chlorine.
• High quality granular chlorine, economically and competitively priced.

PRECAUTIONS
 

In order to safely use and handle dichlor products, all individuals involved in their manufacture, distribution, sale, use should be trained and knowledgeable about their properties. Safety information is available on the product label, product MSDS (Material Safety Data Sheet), and manufacturer’s training materials. This safety information will include product and packaging disposal instructions and spill response information.

Dichlor is a dry solid with strong oxidizing properties. It is stable when stored in a cool, dry, ventilated area and not contaminated by other chemicals such as acids or easily oxidizable materials. Dichlor, in the solid form, shall not be mixed with other pool chemicals including other chlorinating agents. Partially empty packages must not be consolidated, as this could result in dangerous mixing with incompatible dry chlorinating agents having a similar appearance.

CAUTION: If mishandled, improperly stored, or contaminated, dichlor products can become unstable and dangerous, as is the case in general with chlorinating agents. Fire, explosion and/or evolution of toxic gasses could result, depending on the nature and amount of the contaminant. As with any oxidizer, dichlor can oxidize metals and may result in staining of pool and spa surfaces.