A box of 25 tests complete with pipettes and instructions. Delvotest is a standard diffusion test for the detection of residues of antibacterial substances (antibiotics and sulphonamides) in milk. The test consists of ampoules or plates of 96 wells each containing a solid sugar agar medium seeded a standardised number of spores of Bacillus stearothermophilus var. calidolactis together with required nutrients for growth purposes and an antifolate trimethoprim.

25 test ampoules with samplers
To be used with blockheater in starter kit.