To prevent deterioration, the product should be stored in tightly closed containers in a freezer or cold room at -20 degrees centigrade. The product may deteriorate slightly if exposed to light and humidity for prolonged periods.
For detection of E. coli: P.C.S. Feng and P.A. Hartman, Appl. Environ. Microbiol., 43, 1320 (1982); B.J. Robison, Appl. Environ. Microbiol., 48, 285 (1984); R.J. Alverez, J. Food Sci., 49, 1186 (1984). In a membrane filter method: L.C. Shadix et al., Can. J. Microbiol., 39, 1066 (1993).
Normal delivery is by carrier within the UK or DHL/FedEx Economy within Europe and Airmail for the USA. Other locations, please contact us.
For small orders the charge for delivery within the UK is £12, Europe €25 and USA $20. For larger orders we reserve the right to quote a special delivery price.
Delivery by your preferred carrier can also be arranged if required, and this would be to your account.
