Sample Handling 18 n web: www.alphalabs.co.uk Petri Dishes / Spatulas Spatulas These polystyrene spatulas with a flattened paddle at one end, are great for measuring out and mixing small amounts of reagent and chemicals. Highly resistant and virtually unbreakable, they have a million and one uses throughout the lab! Spatulas Catalogue Number Description Pack Size US0120 Spatula 120 x 3mm 500 Petri Dishes 90mm Petri Dishes 100mm Square Petri Dish Petri Dishes are routinely used by microbiologists to culture micro-organisms on solid media. All types are aseptically manufactured under clean room conditions (class 7 ISO14644) to exclude microbiological contamination. Petri Dishes are available in three different sizes with single, triple or non-vented formats :- ■Triple vented - aids gaseous exchange and are ideally suited for short term work. ■Single vented - limits gaseous exchange, minimises evaporation and dehydration making them well suited for long term work. ■Non-vented - most suitable for anaerobic and long term work. Other sizes available - please see our website. Consumables for Sample Processing A non-compartmentalised dish which is ideal for antibiotic sensitivity testing when a large surface area and very flat base are required. These 90mm petri dishes are manufactured from virgin polystyrene in mirror finished moulds to ensure the highest optical clarity. They are produced and tested in accordance with the BS611 part 2 standard which includes stringent dimensional controls. ■ Ideal for use in automatic plate pourers 100mm Square Petri Dish Catalogue Number Description Aseptically produced Terminally sterilised Pack Size IR1365 100mm Square Single Vent Petri Dish Yes No 120 D210-16 100mm Square Four Vents Petri Dish Yes No 50 x 10 90mm Petri Dishes Catalogue Number Description Aseptically produced Terminally sterilised Pack Size IR1370 90mm Non-Vented Petri Dish Yes No 500 RC2270 90mm Single Vent Petri Dish Yes No 20 x 25 RC2260 90mm Triple Vent Petri Dish Yes No 20 x 25
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