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Reaction vessels, round bottom, with flat flange

Supplier: Lenz Laborglas GmbH & CO.KG
Flask, round bottom, DURAN®, borosilicate glass, with flat flange with groove for vacuum use.

  • Very good chemical resistance
  • High temperature resistance
  • Minimal thermal expansion giving relatively high resistance to temperature changes

Maximum operating pressure at 250 °C: 1,0 bar for 2000/4000 and 6000 ml; 0,5 bar for 10 000 ml/20 000 ml.

Caution: Important: At a maximum operating temperature of 250 °C and at permissible operating pressure, the temperature difference in the glass wall of the flat flange reaction vessels may not exceed 30 °C.



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With laboratory flange LF 60
Capacity Ø ext. Height Pk VWR Catalog Number Quantity
1000 ml 131 mm 175 mm 1 LENZ06005170
250 ml 85 mm 120 mm 1 LENZ06005149
500 ml 105 mm 145 mm 1 LENZ06005158

With laboratory flange LF 100
Capacity Ø ext. Height Pk VWR Catalog Number Quantity
10000 ml 280 mm 340 mm 1 201-0124
1000 ml 131 mm 185 mm 1 LENZ06005270
20000 ml 350 mm 410 mm 1 201-0125
2000 ml 165 mm 215 mm 1 201-0121
4000 ml 206 mm 265 mm 1 201-0122
6000 ml 236 mm 295 mm 1 201-0123

With laboratory flange LF 150
Capacity Ø ext. Height Pk VWR Catalog Number Quantity
10000 ml 280 mm 335 mm 1 LENZ06005488
20000 ml 350 mm 410 mm 1 LENZ06005494

With laboratory flange LF 200
Capacity Ø ext. Height Pk VWR Catalog Number Quantity
10000 ml 280 mm 305 mm 1 LENZ06005588
20000 ml 350 mm 385 mm 1 LENZ06005594
6000 ml 236 mm 325 mm 1 LENZ06005585
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