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These stoppers are used as an accessory for microscale threaded Standard Taper 14/10 kits.

  • Pennyhead stopper sizes 10/18 through 19/22 are solid borosilicate glass
  • Sizes 24/25 and larger are hollow borosilicate glass
  • Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements

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Product Detail
Thomas No.
8764Q42
Mfr. No.
850500-1922
Description
GLASS PENNYHEAD STOPPER 19/22
list price/quantitytotal
$0.00
Thomas No.
1188P62
Mfr. No.
850500-1018
Description
Glass Pennyhead Stopper, 10/18
list price/quantitytotal
$0.00
Thomas No.
1188P63
Mfr. No.
850500-1420
Description
Glass Pennyhead Stopper, 14/20
list price/quantitytotal
$0.00
Thomas No.
1188P64
Mfr. No.
850500-2425
Description
Glass Pennyhead Stopper, 24/25
list price/quantitytotal
$0.00
Thomas No.
1188P65
Mfr. No.
850500-2926
Description
Glass Pennyhead Stopper, 29/26
list price/quantitytotal
$0.00
$0.00 (0 Items)

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