Petri Dishes
Petri dishes are shallow, circular, transparent dishes with flat lids for the culture of microorganisms. They have rings or slots on the lids and bases so they are easy to stack. Multiple Petri dishes can be placed in one plastic container to create a 'multi-well plate'. They can be different sizes but the most common are 100mm in diameter by 15mm in height or 60mm in diameter. Petri dishes can be made of two types of glass. The first is borosilicate which is more expensive but less easily broken. The second glass type is made of flint which can be easily broken when heating, cooling or when undergoing rapid temperature changes. Some laboratories prefer to buy pre-sterilised dishes which are less expensive but are for one use only. There is a risk of cross contamination if they are reused. Glass types can be sterilised at a temperature of 120 degrees centigrade for at least fifteen minutes. In microbiological laboratories, Petri dishes are used as agar plates; they are partially filled with a warm liquid containing agar and other materials including nutrients, blood, salts, carbohydrates, dyes, indicators, amino acids or antibiotics. They are also used for eukaryotic cell culture and plant germination.
-
Bel-Art Products BEL-ART-Pipette tray F18957-0000 - General Lab (1 Supplier)
Request a Quote -
Bel-Art-Tank 78 Liter H34096-0000 - General Lab (1 Supplier)
Request a Quote -
Binder CB Series Access Port -30mm -Back 8012-0558 - Options (1 Supplier)
Request a Quote -
Binder CB Series Access Port -30mm -LEFT 8012-0559 - Options (1 Supplier)
Request a Quote -
Binder CB Series Access Port -30mm-RIGHT 8012-0560 - Options (1 Supplier)
Request a Quote -
Biological Test Dish 241 x 241 x 20mm 240845 Thermo - General Lab (1 Supplier)
Request a Quote -
Biostep Knob Lid for Standard Separation Chamber BS120.163 - Standard separating chamber (1 Supplier)
Request a Quote -
Boats - Plain without Tail (1 Supplier)
Request a Quote -
Boats - with Tail and Hole (1 Supplier)
Request a Quote -
Bochem Bin With Lid 130 X 102mm 8621 - General Lab (1 Supplier)
Request a Quote -
Bochem Crucibles Nickel 30ml 8104 - General Lab (1 Supplier)
Request a Quote -
Bochem Dressing Jar With Lid 100ml 8581 - General Lab (1 Supplier)
Request a Quote -
Bochem Dressing Jar With Lid 1200ml 8587 - General Lab (1 Supplier)
Request a Quote -
Bochem Dressing Jar With Lid 130 X 124mm 8622 - General Lab (1 Supplier)
Request a Quote -
Bochem Dressing Jar With Lid 165 X 124mm 8623 - General Lab (1 Supplier)
Request a Quote -
Bochem Dressing Jar With Lid 2500ml 8588 - General Lab (1 Supplier)
Request a Quote -
Bochem Dressing Jar With Lid 400ml 8584 - General Lab (1 Supplier)
Request a Quote -
Bochem Dressing Jar With Lid 6000ml 8693 - General Lab (1 Supplier)
Request a Quote -
Bochem Dressing Jar With Lid 700ml 8585 - General Lab (1 Supplier)
Request a Quote -
Bochem Dressing Jar With Lid 80 X 102mm 8620 - General Lab (1 Supplier)
Request a Quote -
Bochem Evaporating Bin 60 X 16mm 8061 - General Lab (1 Supplier)
Request a Quote -
Bochem Instrumentd Tray 230 x 133 x 55mm 8475 - Instrument boxes, 18/10 stainless steel (1 Supplier)
Request a Quote -
Bochem Instrumentd Tray 315 x 215 x 60mm 8476 - Instrument boxes, 18/10 stainless steel (1 Supplier)
Request a Quote -
Bochem Lid Nickel Diam.30mm 8182 - Lids for Crucibles, nickel (1 Supplier)
Request a Quote -
Bochem Lid Nickel Diam.35mm 8183 - Lids for Crucibles, nickel (1 Supplier)
Request a Quote