General Catalogue Chemistry - BECO Internacional LTDA.

Flat bottom flasks with beaded rim
DIN 12 347, ISO 1773.
Narrow-neck Volume Wide-neck
664 263
664 264
664 265
Round bottom flask with beaded rim
Narrow-neck Volume Wide-neck
664 276
664 277
664 278
664 279
Support rings
For bottom flasks, made of solid cork.
Cat. No. Description
667 071
667 072
667 073
250 ml
500 ml
1000 ml
100 ml
664 283
250 ml
664 284
500 ml
664 285
1000 ml -
For flasks 100 ml
For flasks 250 ml
For flasks 500…1000 ml
664 268
664 269
664 270
glass, plastic and porcelain ware
Flat-bottom and round-bottom flasks
Round bottom flask with stopper seating
Cat. No. Volume Stopper
664 292
664 293
664 294
664 295
Round-bottom flask with ground rim
664 332
664 300
664 301
664 302
664 303
664 304
664 305
100 ml SB 19
250 ml SB 29
500 ml SB 29
1000 ml SB 29
Cat. No. Volume Grind
50 ml ST 19/26
100 ml ST 19/26
250 ml ST 19/26
100 ml ST 29/32
250 ml ST 29/32
500 ml ST 29/32
1000 ml ST 29/32
Support rings
LEYBOLD DIDACTIC · GENERAL CATALOGUE CHEMISTRY
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