The Coliform Vial detection system for Soleris® is a peptone yeast extract base with lactose as the carbon source. The selective agents include bile salts, sodium lauryl sulphate, and other Gram-positive inhibitors. Acidification of the medium due to lactose utilization changes the pH. Bromocresol purple (BCP) is used as the pH indicator. The BCP changes from a purple to a yellow colour as acid is produced from the coliforms’ metabolism.
The BP9 designated-vials are for products with a lower starting pH (e.g., yoghurt). These vials are designed with an increased buffering capacity to accommodate samples in the pH range of 4.6–6.0 without pH adjustment.
Features and Benefits
- AOAC RI approved.
- BP9 buffered vial offers buffering capacity for high acid food products.
- Testing time: 4–24 hours
- Tests per kit: 100
- Vial pH: 6.5 - 6.9 (CC-102/CC-109)
- Vial pH Buffered: 7.0 - 7.4 (CC-BP)
- Vial sample capacity: varies from 1 mL up to 5 mL
|Product #||Product Description|
|CC-102||Coliform Vial 5 mL (AOAC-RI)|
|CC-109||Coliform Vial 9 mL (AOAC-RI)|
|CC-BP9||Coliform Vial Buffered 9 mL|
CC-102 - Soleris Vial, Coliform, 5 mL, Technical Specifications Sheet [English]
CC-109 - Soleris Vial, Coliform, 9 mL (box of 100), Safety Data Sheet [English]
CC-109 - Soleris Vial, Coliform, 9 mL (BioLumix), Technical Specifications Sheet [English]
CC-109 - Soleris Vial, Coliform, 9 mL (Soleris), Technical Specifications Sheet [English]
CC-BP9 - Soleris Vial, Coliform Buffered, 9 mL (box of 100), Safety Data Sheet [English]