- Home
- ยป
- Our Products
- »
- Water Testing Kit
Water Testing Kit
Portable Bacteriological H2S Fecal WaterTest Kit, Bottle
Minimum Order Quantity: 10 Bottle
Product Brochure
Packaging Type | Bottle |
Usage/Application | For drinking water baceriological testing kit |
Type | Portable |
Testing Type | Vils base H2S water testing kit |
Material | Glass, Plastic |
This is a simple bacteriological testing kit that could be used to indicate the presence of pathogens. It does not attempt to identify the pathogens.
The kit can be used with any water irrespective of its source, including chlorinated water.
The kit comprises a simple sterilized plastic or glass bottle that contains dry powder medium. The powder is completely soluble in water and a dark amber colour solution is formed on the addition of water.
The solution will change colour to black in the presence of H2S producing organisms in ambient temperatures between 25ºC and 44ºC, preferably to be kept at 35-37ºC, for an observation time of 24 to 48 hours. No incubator is needed for this range of temperatures.
Instructions for use:
The test is not to replace the conventional Presumptive Coliform test and other laboratory based tests, and the results should be treated with caution.
Problems that are likely to be encountered with these kits are false positive rather than false negative. In groundwater, there is a possibility of sulphides being present and giving positive results of H2S rather than the faecal contamination. Such misclassification of drinking water errs on the side of safety.
The kit is useful in educational and motivational campaigns to promote water sanitation and hygiene in outreach and dissemination programs.
The kit is used in regions where the ambient temperature ranges between 25ºC and 44ºC. The optimal incubation temperature would be 35-37ºC. The sample should be kept 24-48 hours where after it can be observed for potential colour change.
In cold climatic regions (where ambient temperature is below
25ºC) the kit should be used with an incubator.
The kits in their boxes should be stored in cool, dry place away from sunlight at room temperature of maximum 30ºC.
SHELF LIFE should be considered when ordering, since it is relatively short for the powder based kits. Whether shelf life of 12 months is acceptable, or 24 months is required should be specified when ordering. If longer shelf life is to be considered, CO should contact TF/WSE-Center at Supply Division before ordering.
The kit could be used in routine testing of water quality as well as during epidemics of water borne diseases to find the source and spread of pollution.
Additional Information:
- Item Code: BC009121
- Production Capacity: 10000
- Delivery Time: 4-5 DAYS
- Packaging Details: Plastic material/glass material
Chloroscope Chlorine Test Kit
Minimum Order Quantity: 100 Piece
Product Brochure
Material | Chemical Reagents |
Usage/Application | Chlorine Testing Kit |
Brand | Agrinex Corporation |
Remedies chlorine test kit 50 tests for freshwater, aquatic plant, saltwater, reef aquariums and ponds. Features - chlorine has a strong reactivity, in order to prevent its depletion, often adding an excess of chlorine in tap water, called "chlorine. " But chlorine is toxic when concentrations exceed 0. 02Ppm, namely fish mucous membranes strong corrosive effect, more than 0. 1Ppm, aquatic organisms that cause deadly threat. In addition, some chlorine disinfectant aquarium, there will be residual chlorine problem, so how to reduce residual chlorine threat to aquatic organisms, in addition to the work of dechlorination, the detection of chlorine content is also indispensable. Directions for use - 1. Test cylinder wash before use to ensure that the cylinder is not the first test of contaminated residues. After cleaning, put 20ml to test the water. 2. Add 8 drops of the 1st test reagent and a spoonful no. 2 Test powder, rocked to its dissolution. 3. Place it on the white paper, viewed from above coloration state, contrasting colour chart to read the values.
Additional Information:
- Item Code: CH93836477823
- Production Capacity: 10000/ days