H2S Vial (Bacteriological ) Kit
- Part number
- RXSOL-62-5540-001
- Category
- Test Kit For Water
- Brand
- RXSOL
Overview
H2S vial (Bacteriological ) Kit use for checking microbiological quality of water. Water borne diseases like typhoid ,cholera, diarrhoea and jaundice and caused by polluted water supply. The conventional method for testing the microbiological quality of water needs the service of a qualified microbiologist , laboratory facilities and take 60 - 72 hours to know the result. And further the laboratory may charge any amount per sample for the test. The new devloped screening test , done at field itself, dispenses with all these problems and will cost & timing much less.
Technical specifications
H2S KITS FOR WATER SAMPLE TEST. (H2SKIT FOR BACTERIOLOGICAL TEST FOR DRINKING WATER)
Applications
H2S vials test of water.
What is H2S Strip Test Kit?
RXSOL H2S Strip Test is ready to use simple device based on hydrogen sulphide indicator bacteria for carrying out bacteriological examination of drinking water. The Hydrogen Sulphide Paper Strip Method.
Dosage and directions
Method of Testing Water :
Dry and sterile media are provided in nthe screw capped bottle which are ready for use. Fill the water to be tested up to the upper level mark of the bottle. Shake the bottle gently. After 5 minute keep the bottle at room temperature of 30 to 35°C or in the incubator at 37°C or in curdomatic for 18 hrs. If none of these are available the bottle can kept in the pocket while sleeping in the night.
The following change may be observed -
1. No change in colour of water in the bottle / or Change in yellow ting - Water is fit for drinking
2. Water in bottle turn black - Water is unfit for drinking . Water may have disease causing bacteria. Hence it has to be boiled or chlorinated before drinking.
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Characteristics and notes
Advantage of the test :
- It is a field test , hence water sample can directly be collected from the tap.
- No need to remove the chlorine in chlorinated water since the content of the bottle instantaneously remove it.
- No need the messure the volume of water as the level of label marked indicated in bottle.
- The test is simple , rapid and inexpensive.
- The test can be done even by uneducated person in field.
Safety and SDS
Read the safety data sheet before handling. Wear suitable gloves and eye protection.
View safety data sheet
PRODUCT DATA SHEET
H2S TEST STRIP KIT
For rapid detection and confirmation of Salmonella and Citrobacter in potable water •Easy to perform
•User-friendly
•Screening tests
•Low-cost rapid test
•Suitable for handling by untrained personnel for monitoring of rural drinking water sources
Kit contains
•Glass vial containing H2S test strip
*Store in a dry place, below 25°C and protect from direct Sunlight.
Instructions for use
Carefully open the bottle cap and fill the water sample up to the arrow mark. Quickly re-cap the test bottle and secure it tightly. Shake gently for few minutes to allow the medium to diffuse in water evenly. Incubate at 32 - 37ºC for 18 - 48 hours and take observation.
Observation Broth colour turns to black from initial light amber colour – Salmonella present Water is not suitable for drinking
Principle There is a need for rapid methods to quickly determine the pathogenic bacteria in water other than coliforms. Monitoring microbiological quality of drinking water also needs examination of water samples for presence of bacterialike Salmonella and Citrobactor freundiiusing rapid kits. H2S test strip kit contains media-impregnated paper strip containingall the essential nutrients for the growth of Salmonella and Citrobactor freundii. Presumptively,presence of these bacteriais indicated by H2S production, resulting in colour change of broth to black from initial light amber colour.
Microbiological parameters (Growth promotion test) Culture characteristics observed after inoculation (10-100 CFU) and incubation at 32 - 37°C for 18 – 48 hours.
Mail us : To get H2s discounted price --- rxsolchemicals@gmail.com
| Test strains | ATCC | Inoculum | Growth | Colour of the medium |
| Salmonella typhimurium | 14028 | 10-100 | Luxuriant | Black |
| Citrobacter freundii | 8090 | 10-100 | Luxuriant | Black |
| Escherichia coli | 25922 | 10-100 | Luxuriant | No change |
| Stock Point | Mumbai, Kandla | Chennai | Visakhapatnam | Kolkata, Fujairah |
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Land transport (ADR): NOT REGULATED FOR TRANSPORT OF DANGEROUS GOODS
| UN Number | Not Applicable |
| UN Proper shipping name | Not Applicable |
| Transport Hazard Class | Not Applicable |
| Transport Hazard Subrisk | Not Applicable |
| Packing group | Not Applicable |
| Environmental hazard | Not Applicable |
| Special precautions for user : - |
Hazard identification (Kemler) : Not Applicable Classification code : Not Applicable Hazard Label : Not Applicable Special provisions : Not Applicable Limited quantity : Not Applicable Tunnel Restriction Code : Not Applicable |
Air transport (ICAO-IATA / DGR): NOT REGULATED FOR TRANSPORT OF DANGEROUS GOODS
| UN Number | Not Applicable |
| UN Proper shipping name | Not Applicable |
| Transport Hazard Class |
ICAO/IATA Class : Not Applicable ICAO / IATA Subrisk : Not Applicable ERG Code : Not Applicable |
| Transport Hazard Subrisk | Not Applicable |
| Packing group | Not Applicable |
| Environmental hazard | Not Applicable |
| Special precautions for user : - |
Special provisions : Not Applicable Cargo Only Packing Instructions : Not Applicable Cargo Only Maximum Qty / Pack : Not Applicable Passenger and Cargo Packing Instructions : Not Applicable Passenger and Cargo Maximum Qty / Pack : Not Applicable Passenger and Cargo Limited Quantity Packing Instructions : Not Applicable Passenger and Cargo Limited Maximum Qty / Pack : Not Applicable |
Sea transport (IMDG-Code / GGVSee): NOT REGULATED FOR TRANSPORT OF DANGEROUS GOODS
| UN Number | Not Applicable |
| UN Proper shipping name | Not Applicable |
| IMDC Class | Not Applicable |
| IMDG Subrisk | Not Applicable |
| Packing group | Not Applicable |
| Environmental hazard | Not Applicable |
| Special precautions for user : - |
EMS Number : Not Applicable Special provisions : Not Applicable Limited Quantities : Not Applicable |
Inland waterways transport (ADN): NOT REGULATED FOR TRANSPORT OF DANGEROUS GOODS
| UN Number | Not Applicable |
| UN Proper shipping name | Not Applicable |
| Transport Hazard Class | Not Applicable |
| Transport Hazard Subrisk | Not Applicable |
| Packing group | Not Applicable |
| Environmental hazard | Not Applicable |
| Special precautions for user : - |
Classification code : Not Applicable Special provisions : Not Applicable Limited quantity Not : Applicable Equipment required : Not Applicable Fire cones number : Not Applicable |
Availability
H2S Vial (Bacteriological ) Kit manufacturer supplier distributor in Mumbai, Kandla, Kolkata, Vizag, Chennai, India, Fujairah, Dubai, Sharjah, UAE, Gulf, Middle East, Muscat Oman, Kenya Africa. Get the best quality of H2S Vial (Bacteriological ) Kit at a competitive price from us. We have ready stock of H2S Vial (Bacteriological ) Kit in India, UAE Gulf, Oman, Kenya Africa. Contact us for bulk as well as small orders.
Frequently asked questions
How does the H2S strip/vial test work?
H2S-producing bacteria associated with faecal pollution reduce the medium and form black iron sulphide; it detects the same contamination as a coliform test, faster and in the field.
What do I do if the water turns black?
Disinfect: about 1 lb of granular calcium hypochlorite per 10,000 gallons (≈5 ppm), hold 30 minutes, retest.
Is it a quantitative count?
No — presence/absence; use the Coliform Test Kit PUT-n-SEE for an MPN estimate.
