Shelfmark

bau.19

Maker

Bausch and Lomb Optical Co. Ltd.

Subjects

optical; chemistry (colorimeters); medical (hemoglobinometer/ haemoglobin reader)

Title

Colorimeters and Accessories - Hemoglobinometer (Colorimetric Method after Newcomer)

Description

- 50mm Duboscq Colorimeter, No. 2505: Illustration, description, history, principles of the instrument, optical construction, mechanical features.
- Biological Colorimeter No.s 2500 and 2500-D, illustrations and descriptions
- Micro-Colorimeter No. 3625, illustration and description
- Directions for use of colorimeters
- Nephelometer attachment for Duboscq Colorimeter (No. 2514), illustration and description
- Directions for use of nephelometer
- Nephelometer and Colorimeter Illuminator (No. 250), illustration and description
- Directions for use of illuminator
- 100 mm Duboscq Colorimeter (No. 2504), illustration and description.
- Hemoglobinometer (Newcomer Method) (No. 3600)
- Description of instrument, illustration
- Table for time correction of hemoglobinometer.
- Chart of hemoglobin values - birth to old age
- Directions for use of hemoglobinometer
- Complete price list in dollars; annotated in ink handwriting with conversion to pounds, shillings and pence
- Bibliography of articles on colorimetry

Earliest Date

1922

Latest Date

Pages

24

Address

37 & 38 Hatton Garden , London, England/ Rochester, N.Y., USA

Other Makers

Colorimeters by Duboscq. Printed by B. & L. Press USA

Cat no

Contents List

Hardback

Prices

Yes

Index

Illustrations

Yes

General Ref