Laboratory auxiliary equipment

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  1. Rubber stopper

    Natural rubber stopper without holes. According to DIN 12871, good resistance to acids and lyes.

    Kat.-Nr.Bottom dia.top dia.HeightComment
    604 360   4 4 mm8 mm26 mm
    667 251   4 9 mm13 mm20 mm
    604 361   4 11 mm15 mm20 mm
    667 253   4 14 mm18 mm20 mm
    667 255   4 16 mm21 mm25 mmSB 19
    667 257   4 19 mm24 mm25 mm
    604 362   4 22 mm27 mm25 mm
    667 260   4 25 mm31 mm30 mmSB 29
    667 264   4 28 mm34 mm30 mm
    604 363   4 31 mm38 mm30 mm
    667 270   8 34 mm41 mm35 mm
    604 364   4 38 mm45 mm35 mm
    667 267   4 42 mm49 mm35 mmSB 45
    604 365   4 46 mm54 mm35 mm
  2. Rubber stopper

    Natural rubber stopper with one 7 mm hole.

    Kat.-Nr.Bottom dia.top dia.HeightComment
    604 370   4 11 mm15 mm20 mm
    667 254   4 14 mm18 mm20 mm
    667 256   4 16 mm21 mm25 mmSB 19
    667 258   4 19 mm24 mm25 mm
    604 371   4 22 mm27 mm25 mm
    667 261   4 25 mm31 mm30 mmSB 29
    667 265   4 28 mm34 mm30 mm
    604 372   8 31 mm38 mm30 mm
    667 271   4 34 mm41 mm35 mm
    604 373   4 38 mm45 mm35 mm
    667 268   4 42 mm49 mm35 mmSB 45
    604 374   4 46 mm54 mm35 mm
  3. Rubber stopper

    Natural rubber stoppers with 1 hole, various diameters.

    Kat.-Nr.Bottom dia.top dia.HeightHole
    667 252   4 9 mm13 mm20 mm4 mm
    667 2581   4 19 mm24 mm25 mm6 mm
    667 263   4 25 mm31 mm30 mm18 mm
  4. Rubber stopper

    Natural rubber stopper with two 7 mm holes.

    Kat.-Nr.Bottom dia.top dia.HeightComment
    604 380   4 19 mm24 mm25 mm
    667 262   4 25 mm31 mm30 mmSB 29
    667 276   4 26 mm35 mm40 mm
    667 266   4 28 mm34 mm30 mm
    604 382   4 31 mm38 mm30 mm
    604 383   4 38 mm45 mm35 mm
    667 269   4 42 mm49 mm35 mmSB 45
    604 384   4 50 mm60 mm45 mm
  5. Rubber stopper sets

    Natural rubber stopper according to DIN 12871. In sets sorted by size.

    Kat.-Nr.DiameterQuantity
    667 273   4 14 ... 25 mm13
    667 280   4 9 ... 45 mm60
  6. Rubber stopper sets

    Natural rubber stopper according to DIN 12871. Several sizes together in sets, with and without holes.

    Kat.-Nr.Quantity
    604 392   4 25
    604 391   4 30
    604 390   8 50
  7. Silicone stopper

    Silicone rubber stopper without holes. Temperature resistance -50 ... 250 °C.

    Kat.-Nr.Bottom dia.top dia.HeightStopper seating
    667 285   4 16 mm21 mm25 mmSB 19
  8. Silicone stopper

    Silicone rubber stopper with one 7 mm hole. Temperature resistance -50 ... 250 °C.

    Kat.-Nr.Bottom dia.top dia.HeightStopper seating
    667 286   4 16 mm21 mm25 mmSB 19
    667 49440 mm45 mm23 mmSB 45
  9. Silicone stopper

    Silicone rubber stopper with two 7 mm holes. Temperature resistance -50 ... 250 °C.

    Kat.-Nr.Bottom dia.top dia.HeightStopper seating
    667 292   4 25 mm31 mm35 mmSB 29
  10. 667281

    LD Assorted cork stoppers, set of 100

    Assorted cork stoppers, set of 100

    Details
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