Page 211 - Demo
P. 211

“Your Safer Source for Science”
Stoppers, Glass
209
  Stoppers, Glass
Synthware® Penny-Head, Hollow, Glass Stoppers
Heavy wall design provides tight seal.
Stoppers, Rubber
Rubber Stoppers
Synthware® Penny-Head, Hollow, Glass Stoppers GP9319
  Catalog No.
  Description
  Size
   Price/Each
   GP9319
Synthware® Penny-Head, Hollow, Glass Stoppers
   14/20
 $12.95
 GP9320
 19/22
  14.20
 GP9321
  24/40
   14.95
   Catalog No. Solid
  Catalog No. One-Hole
 Catalog No. Two-Hole
 Stopper Hole Size
  No. Stoppers Per Pound
  Size
  All Sizes/ All Styles Per Pound
 AP2219
  AP2220
 AP2221
 3 mm
  90
  00
  $14.30
 AP2222
  AP2300
 AP2310
 3 mm
  63
  0
  14.30
 AP2223
  AP2301
 AP2311
 4 mm
  52
  1
  14.30
 AP2224
   AP2302
  AP2312
  5 mm
   45
   2
   14.30
   AP2225
 AP2303
AP2313
  5 mm
 33
 3
 14.30
 AP2226
   AP2304
  AP2314
  5 mm
   28
   4
   14.30
   AP2227
 AP2305
AP2315
  5 mm
 24
 5
 14.30
 AP2231
  AP2237
 AP2243
 5 mm
  21
  51⁄2
  14.30
 AP2228
  AP2306
 AP2316
 5 mm
  18
  6
  14.30
 AP2232
  AP2238
 AP2244
 5 mm
  16
  61⁄2
  14.30
 AP2229
  AP2307
 AP2317
 5 mm
  13
  7
  14.30
 AP2230
  AP2308
 AP2318
 5 mm
  10
  8
  14.30
 AP2233
  AP2239
 AP2245
 5 mm
  9
  9
  14.30
 AP2234
  AP2240
 AP2246
 5 mm
  7
  10
  14.30
 AP2235
  AP2241
 AP2247
 5 mm
  7
  101⁄2
  14.30
 AP2236
   AP2242
  AP2248
  5 mm
   6
   11
   14.30
  Rubber Stopper Sizing Table*
    Stopper Bottom Diameter Top Diameter Fits Opening i.d. Size (mm) (mm) (mm)
    00 10 14 11–13
    0 13 17 13–15
    1 14 18 14–16
    2 15 19 15–17
    3 18 23 18–21
      4 20 25 20–23
    5 23 27 23–25
    51⁄2 25 29 25–27
    6 26 32 26–30
    61⁄2 27 34 27–32
    7 30 37 30–35
    8 33 41 33–39
    9 38 45 38–43
      10 43 50 43–48
    101⁄2 45 53 45–51
    11 48 56 48–54
   *Rubber stoppers and corks are sized differently. This table is for sizing rubber stoppers only. To size corks, see page 419.
 Rubber Stoppers, Assortments
Each one-pound bag has a mix of the most popular whole-number sizes of black stoppers. Choose from all solid, all one-hole, all two-hole, or a combination of solid, one-hole and two-hole (AP2320).
Suba-Seal® Rubber Septum Stoppers
Suba-Seal® stoppers are made from natural red rubber.
The foldover sleeve extension and serrated plug form
an air-tight seal. With its hollow plug design additional chemicals can be added to a reaction vessel by injecting through the septum. A must- have for any organic chemistry laboratory.
Stoppers, Rubber, Accessories
Glass-a-Matic Hand Saver
This easy-to-use tool helps prevent injury to hands. Simply push the tool through the stopper with a twist, remove the nose cone, insert the glass tube, and remove the stopper from the tool. The glass tubing remains in the stopper. Also useful for removing glass tubing from stop- pers. Rubber stopper and glass tubing not included.
See free video at flinnsci.com.
Rubber Stoppers AP2219, etc.
Suba-Seal® Rubber Septum Stoppers AP9992, etc.
 Catalog No.
  Description
  Sizes
   Price/Lb
   AP2320
Rubber Stoppers, Assorted
  1 to 6
 $16.30
 AP6229
 Rubber Stoppers, Solid
 00 to 7
  17.45
 AP6230
 Rubber Stoppers, One-Hole
 00 to 7
  15.80
 AP6231
  Rubber Stoppers, Two-Hole
  2 to 8
   17.00
      Catalog No.
  Description
  Joint Size
   Pkg. Size
   Price/Pkg.
   AP9992
Suba-Seal® Rubber Septum Stoppers
   14/20–14/35
 10
 $10.60
 AP9993
 19/22–19/38
  10
  11.00
 AP9994
 24/25–24/40
  10
  17.20
 AP9995
  29/26–29/42
   5
   15.00
    STOPPER, RUBBER, ACCESSORIES continued on next page.
Glass-a-Matic Hand Saver AP4599
  Catalog No.
  Description
  Price/Each
   AP4599
 Glass-a-Matic Hand Saver
   $22.20
 
   209   210   211   212   213