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Specific gravity flask

Specific gravity flask

Specific gravity flask

Specific gravity flask

200ml Kohlrausch volumetric flask

200ml Kohlrausch volumetric flask

Condenser, spiral pattern. made in England by Baird & Tatlock LTD

Condenser, spiral pattern. made in England by Baird & Tatlock LTD

Condenser, Allihn's type (3-bulb). Made in England by Baird & Tatlock

Condenser, Allihn's type (3-bulb). Made in England by Baird & Tatlock

Flask, flat bottom, graduated neck

Flask, flat bottom, graduated neck

Laboratory glassware, Dean and Stark receiver graduated to 10mL in 0.1mL increments. Made by Baird and Tatlock, England, date of manufacture unknown.

Dean and Stark receiver

Bottle, 50ml specific gravity bottle with drilled stopper, made by Baird & Tatlock, London, date unknown. The object is etched with '324, 50ml, 20oC' and the Baird & Tatlock trademark ('BT' in a rectangle and 'L' in a triangle immediately beneath).

50ml specific gravity bottle with drilled stopper

Glass flask, 1 litre Claisen's form distillation flask for vacuum distillation, made by Baird & Tatlock Limited, London, England, 1920-1940. The object features a trade mark with the words 'BRITISH RESISTANT GLASS' written around the letters BTL within a rectangle and triangle shape, the number '1000' and the letter 'W' within an irregular hexagon shape.

1 litre Claisen's form distillation flask

1920-1940
Laboratory glassware, glass body electrodes (three) with spiral wire tip and a metal cap within a storage box, made by Baird and Tatlock (London) Ltd, Cross Street, London, date of manufacture unknown.

Glass body electrodes with spiral wire tip