Distillation thermometer, core NS 14/23, -10 + 150 :1°C, installation length 68 mm
Thermometer f. flasks a. still heads, cone ST 14/23, -10+150:0,5 °C, 68mm
Thermometer f. flasks a. still heads, cone ST 14/23, -10+250°C:1, 68 mm
Thermometer f. flasks a. still heads, -10+360°C:1,cone ST 14/23, 68 mm
Dripping-point therm./ Ubbelohde,DIN12785 not enamelled, opal glass scale, mercury fill., officially testing, scale range 0+110°C division 1°C. O.Ø 10 mm, Length 235 mm
Setting point thermometer, DIN 12785, enclosed scale, not enamelled, opal glass scale, off. testing,-70+50°C, Toluol, red filling adjusted for a immersion of 180 mm, division 1°C. Ø 10 mm, length 360 mm
Congealing-point thermometer, similar to DIN, solid steam, 0+100:0,5°C, white enamelled, red special filling, 300x6,5mm, fully immersed, resistant coloring