Breckland Scientific 2021 Catalogue

Energy

Calorimeters

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1 IMMERSION HEATER Specifically for calorimeter blocks. Rated at 50W this 12V heater has heat resistant leads with 4mm sockets. Dimensions: 12mm dia. x 100mm long. Cat No. Description Price Per HCA-200-100 Immersion Heater 29.86 ea. 2 CALORIMETER BLOCKS For determining specific heat capacity of different metals. Cylindrical blocks with central hole to accept an immersion heater and an off-set hole for a thermometer. Each block approx. 1kg mass Cat No. Description Material Price Per HCA-150-100 Calorimeter Blocks Aluminium Alloy 20.65 ea. HCA-150-150 Calorimeter Blocks Brass 32.91 ea. HCA-150-200 Calorimeter Blocks Copper 34.89 ea. HCA-150-250 Calorimeter Blocks Steel 17.06 ea. 3 INSULATED CALORIMETER A good quality double wall insulated calorimeter which incorporates a coiled heating element and Styrofoam lining to reduce heat loss. Operating at 3-6V DC, 5 watts (approx.), the apparatus consists of a 150ml inner aluminium reservoir, an aluminium outer container and a Styrofoam inner lining and plastic insulator ring between the two containers. The lid supports a heating element connected to 4mm sockets, a stirrer and stopper with hole for a thermometer. The heating element coil can easily be removed and replaced if required. Cat No. Description Price Per HCA-300-100 Insulated Calorimeter 16.74 ea. HCA-300-150 Insulated Calorimeter Heating Coil 6.89 ea.

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Calorimeter Blocks & Immersion Heater

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Insulated Calorimeter

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4 METAL CALORIMETERS Cylindrical with rolled rim. Cat No. Description Size

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Price Per

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HCA-050-150 Aluminium Calorimeter 100 x 75mm Dia.

2.56 ea.

HCA-100-100 Copper Calorimeter

75 x 50mm Dia.

4.38 ea.

HCA-100-150

Copper Calorimeter

100 x 75mm Dia.

8.46 ea.

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5 CALORIMETER JACKETS Expanded foam insulating material formed into tubes with a square base. Cat No. Description Calorimeter Size Price Per HCA-110-150 Calorimeter Jackets 50mm 28.12 5 HCA-110-170 Calorimeter Jackets 75mm 30.10 5 6 CALORIMETER LIDS Made from PVC to cover either the 50 or 75mm calorimeter. There is a hole in the centre to accept a thermometer and a smaller hole to one side for a stirrer. Cat No. Description Calorimeter Size Price Per HCA-115-155 Calorimeter Tops 50mm 27.60 5 HCA-115-175 Calorimeter Tops 75mm 28.00 5

Calorimeters

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7 CALORIMETER STIRRERS Made of brass, supplied in packs of 5. Cat No. Description

Calorimeter Jackets

Price Per

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HCA-120-100 Calorimeter Stirrers

13.85 5

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Calorimeter Lid (shown fitted to a calorimeter in jacket)

Calorimeter Stirrers

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