Dewar vessels in bowl shape

Application

  • Tempering of round bottom flasks
  • Cooling of small samples
  • Use as a hot or cold bath
  • Application on magnetic stirrers

Advantages

  • Easy handling

  • Aluminum shell:

    • antimagnetic
    • non-rusting
  • made of borosilicate glass 3.3
  • fully silver-plated

Execution

  • CAL : Structure – Aluminum – Coating

  • A : Replacement glass ( without cover )

Type Sch-CAL

Type Sch-A

Technical data

Type max. content approx. [ml] A [mm] B [mm] C [mm] D [mm] E [mm] Weight approx. [kg] for round bottom flasks Ø a. [mm] with content max. [ml]
SCH 6 CAL 80 67 80 90 40 75 0,2 51 50
SCH 9 CAL 120 77 95 110 50 90 0,2 64 100
SCH 15 CAL 260 100 120 130 65 110 0,4 85 250
SCH 18 CAL 400 110 130 138 70 115 0,5 85 250
SCH 20 CAL 800 138 160 170 80 125 0,6 105 500
SCH 30 CAL 1600 170 205 215 110 145 1,5 131 1000
SCH 31 CAL 2700 200 230 238 125 160 2,1 185 3000
SCH 33 CAL 5300 250 280 292 150 195 3,2 236 6000

Technical data sheet

Download our technical data sheets as PDF

Dewar flasks in bowl shape type SCH6 – 33 CAL

Article numbers

Type Article no. Replacement glass Article no.
SCH 6 CAL 1191 SCH 6 A 1171
SCH 9 CAL 1192 SCH 9 A 1172
SCH 15 CAL 1193 SCH 15 A 1173
SCH 18 CAL 1194 SCH 18 A 1174
SCH 20 CAL 1195 SCH 20 A 1175
SCH 30 CAL 1196 SCH 30 A 1176
SCH 31 CAL 1197 SCH 31 A 1177
SCH 33 CAL 1198 SCH 33 A 1178

Cover for type

ALU/PU

Polyethylene

PE

 Aluminum / polyurethane

Type Article no. Material
SCH 6 CAL 1670 PE
SCH 9 CAL 1671 PE
SCH 15 CAL 1672 PE
SCH 18 CAL 1673 PE
SCH 20 CAL 1674 PE
SCH 30 CAL 1675 ALU/PU
SCH 31 CAL 1676 ALU/PU
SCH 33 CAL 1677 ALU/PU