General Catalogue Chemistry - BECO Internacional LTDA.

667 242
Rubber bulb
Twin bulb, with safety net.
667 241
Rubber bulb
Simple, for reagent atomizer (> 665 578).
665 216
667 187
Safety gas rubber tubing
1 mm according to DIN 306 64.
667 184
Tubing clamps
665 216
Rubber wiper blade
For glass rods, 7 - 8 mm dia.
667 242
667 241
Set of 10, for gas tubing, 10 to 16 mm.
Tubing clamp
Hofmann.
Tubing
Cat. No. Clamping width
667 175
667 176
20 mm
30 mm
667 184
glass, plastic and porcelain ware
Cat. No. Internal diameter Wall thickness Length
Rubber. �
307 64
667 180
667 181
307 65
667 183
307 67
667 186*
6 mm 1.5 mm 1 m
7 mm 1.5 mm 1 m
7 mm 1.5 mm 10 m
7 mm 2 mm 1 m
8 mm 2 mm 1 m
10 mm 2 mm 1 m
8 mm 5 mm 1 m
PVC tubing (heat-resistant up to + 85 °C). �
667 192
307 641
667 191
307 70
307 671
3 mm 1 mm 5 m
6 mm 1 mm 1 m
7 mm 1.5 mm 5 m
8 mm 1 mm 1 m
10 mm 1 mm 1 m
Silicone tubing (heat-resistant up to + 250°C). �
667 194
667 197
667 198
Gas hose.
666 729**
� � �
7 mm 1.5 mm 1 m
4 mm 1 mm 1 m
2 mm 1 mm 1 m
10 mm 2 mm 1 m
* Vacuum tubing, ** Approved for liquid gases according to DIN 30 664
666 729
LEYBOLD DIDACTIC · GENERAL CATALOGUE CHEMISTRY
Tubing
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