Gram Negative Mast Rings - 100pk New The Mammal Society have great

The Mammal Society have great owl pellet resources including a mammal mapper that students can use to record their findings

The society are particularly interested in the Greater White Toothed Shrew

Powder coated steel

easy to handle

and will encourage older children to understand more about these fascinating animals

Gram Negative Mast Rings - 100pk New The Mammal Society have greatHigh quality genuine M14 MASTRING S supplied in a great value pack of 100. These gram negative multi test rings feature 8 antibiotic impregnated tips: Ampicillin 10g Cephalothin 5g Colistin Sulphate 25g Gentamicin 10g Streptomycin 10g Sulphatriad 200g Tetracycline 25g Cotrimoxazole 25g This allows the simultaneous application of the equivalent individual antimicrobial susceptibility test discs. Use in conjunction with our bacteria cultures to test the