Twenty glass hydrometers in black case, German, 1933-1945

Set of 20 glass hydrometers in black case (25"x14 1/2"x2") for measuring the specific gravity of sulphuric acid and mineral oils. Said to be associated with the German tar industry (c.1933-45) 13 are etched with a swastika and eagle. (see attached schedule)

Details

Category:
Industrial Chemistry
Object Number:
1991-275
type:
hydrometer
credit:
Croda Hydrocarbons Ltd.

Parts

Specific gravity glass hydrometer by Eydam & Krieger Jimenau 1. Thur

Specific gravity glass hydrometer by Eydam & Krieger Jimenau 1. Thur

Object Number:
1991-275 Pt1
type:
hydrometer
Hydrometer for measuring specific gravity of sulphuric acid

Hydrometer for measuring specific gravity of sulphuric acid

Object Number:
1991-275 Pt2
type:
hydrometer
Glass hydrometer with paper scale marked "Araometer nach Dichte fur Schwefelsaure 15 degreeC"

Glass hydrometer with paper scale marked "Araometer nach Dichte fur Schwefelsaure 15 degreeC"

Object Number:
1991-275 Pt3
type:
hydrometer
Glass hydrometer for sulphuric acid

Glass hydrometer for sulphuric acid

Object Number:
1991-275 Pt4
type:
hydrometer
Glass hydrometer for sulphuric acid with paper scale and lead shot. Range 1

Glass hydrometer for sulphuric acid with paper scale and lead shot. Range 1

Object Number:
1991-275 Pt6
type:
hydrometer
Glass hydrometer with lead shot marked "Araometer nach Dichte fur Schwefelsaure Tp: 15 degree C"

Glass hydrometer with lead shot marked "Araometer nach Dichte fur Schwefelsaure Tp: 15 degree C"

Object Number:
1991-275 Pt7
type:
hydrometer
Glass hydrometer for sulphuric acid

Glass hydrometer for sulphuric acid

Object Number:
1991-275 Pt8
type:
hydrometer
Hydrometer for measuring sulphuric acid

Hydrometer for measuring sulphuric acid

Object Number:
1991-275 Pt9
type:
hydrometer
Glass hydrometer weighted with lead

Glass hydrometer weighted with lead

Object Number:
1991-275 Pt10
type:
hydrometer
Glass hydrometer for mineral oil with paper scale and lead shot. Range 0

Glass hydrometer for mineral oil with paper scale and lead shot. Range 0

Object Number:
1991-275 Pt11
type:
hydrometer
Glass hydrometer with paper scale marked "Araometer nach Dichte fur mineralole (Tp: 15 degree C)"

Glass hydrometer with paper scale marked "Araometer nach Dichte fur mineralole (Tp: 15 degree C)"

Object Number:
1991-275 Pt12
type:
hydrometer
Glass hydrometer for sulphuric acid

Glass hydrometer for sulphuric acid

Object Number:
1991-275 Pt13
type:
hydrometer
Glass hydrometer for mineral oil

Glass hydrometer for mineral oil

Object Number:
1991-275 Pt14
type:
hydrometer
Glass hydrometer weighted with mercury

Glass hydrometer weighted with mercury

Object Number:
1991-275 Pt15
type:
hydrometer
Glass hydrometer for mineral oils

Glass hydrometer for mineral oils

Object Number:
1991-275 Pt16
type:
hydrometer
Specific gravity glass hydrometer by Eydam & Krieger

Specific gravity glass hydrometer by Eydam & Krieger

Object Number:
1991-275 Pt17
type:
hydrometer
Glass hydrometer, weighted by lead shot

Glass hydrometer, weighted by lead shot

Object Number:
1991-275 Pt18
type:
hydrometer
Glass hydrometer with paper scale

Glass hydrometer with paper scale

Object Number:
1991-275 Pt19
type:
hydrometer
Glass hydrometer with internal mercury thermometer

Glass hydrometer with internal mercury thermometer

Object Number:
1991-275 Pt20
type:
hydrometer