Breckland Scientific 2021 Catalogue

Bell Jars - Biological Specimens

Bell Jars

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BELL JARS A range of borosilicate glass bell jars, each with a flat, ground glass flange at the base to form a better seal against a vacuum plate or similar. Socket (for a stopper to fit) or knob top versions are available. Cat No. Height Dia. Type Price Per 1 BEL-050-100 200mm 150mm Socket Top 29/32 57.69 ea. 1 BEL-050-150 250mm 150mm Socket Top 29/33 72.53 ea. 1 BEL-050-200 300mm 200mm Socket Top 29/34 116.39 ea. 2 BEL-050-250 300mm 200mm Knob Top 77.64 ea. 3 LUNG DEMONSTRATION The transparent bell jar (thoracic cavity) is closed by a membrane (diaphragm) and encloses 2 balloons (lungs) - the student presses on the membrane which causes the inflation and deflation of the balloons which are linked to the outside by the Y - shaped tube (bronchial tubes and trachea). Made of: transparent plastic bell jar diameter 160mmm - 1 latex membrane - 1 rubber bung with 1 hole, 2 rubber balloons, 1 Y shaped tube, elastic bands. Supplied ready to be assembled. Cat No. Description Price Per HRE-070-100 Lung Demonstration 76.94 ea.

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Bell Jars - Socket Top & Knob Top

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Related Products... For stoppers see page 429 - 430 For pump plate see page 408 For pumps see page 375 - 376

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Lung Demonstration

Biological Specimens - Arthropoda (Live)

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4 BRINE SHRIMP EGGS Brine shrimp eggs, for growing Artemia Salina. Cat No. Description Price Per BLO-150-150 Brine Shrimp Eggs (Artemia) 22.87 tube 5 DAPHNIA - WATER FLEAS Appoximately 300 live water fleas supplied in a bottle. *Please note this item is automatically despatched on a next day service to ensure it reaches you in perfect health. Cat No. Description Price Per BLO-200-100 Daphnia (Water Flea)* 14.15 btl

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6 DAPHNIA FOOD Food pellets for feeding Daphnia. 100g pack. Cat No. Description

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BLO-200-120 Daphnia Food Pellets

20.15 100g

Artemia (Brine Shrimp)

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©Steve Jurvetson

Daphnia

Daphnia Food

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www.brecklandscientific.co.uk T: 01785 227227 | sales@brec landscientific.co.uk | F: 01785 227444