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“Your Safer Source for Science”
Pitchers
185
  Pitchers See page 24. Plates
Glass Plates, Cobalt
High quality, dark blue cobalt glass filter—not just blue glass like other low­cost alternatives. In flame tests, a mixture of sodium and potassium salts will produce an orange flame. This is because sodium’s orange flame masks potassium’s violet flame. If viewed through this filter, the orange color is blocked so that a violet­colored flame can be seen.
Plates, continued
Glass Plates, Plain, Single Strength
Microscale Reaction Plates See page 191. Spot Plates See page 203.
Pliers See pages 224–225. Plugs, Foam
Open­celled plastic foam plugs for stoppering all types of culture containers—tubes, vials or flasks. Eliminate the need for messy and hard to use cotton and aluminum foil. Plugs are non­toxic, non­absor­ bent, completely breathable and may be repeatedly autoclaved. Sold in packages of 10. The 14–20 mm plug is also available in an assorted color pack.
Glass Plates, Cobalt AP1057, etc.
   Catalog No.
  Description
  Size
   Price/Pkg. of 6
   AP1057
Glass Plates, Cobalt
   2" x 2"
 $32.80
 AP1058
 3" x 3"
  53.10
 AP1059
  4" x 4"
   80.35
    Catalog No.
  Description
  Size
   Price/Pkg. of 12
   AP8263
Glass Plates, Plain, Single Strength
   2" x 2"
 $14.25
 AP8264
 3" x 3"
  17.50
 AP8265
  4" x 4"
   18.25
  Glass Plates, Plain, Single Strength AP8263, etc.
   Catalog No.
  Description
  Fits Container Mouth Diameter
  Container Guide
  Price/Pkg.
   AB1390
Plugs, Foam, White, Package of 10
   14–20 mm
Standard 16 x 150 mm Culture Tube
  $ 2.20
 AB1391
  21–26 mm
  125 mL standard flasks
  3.65
   AB1392
   27–34 mm
 250 mL standard, and 125 mL wide- mouth flasks
   4.85
   AB1393
  35–44 mm
1000 mL standard, 250 mL wide-mouth, and 500 mL wide- mouth flasks
  6.55
 AB1394
  45–65 mm
  1000 mL wide- mouth flasks
  14.20
  Policeman, Rubber
See page 193.
Power Strips and Extension Cords
Power Strip
Heavy duty, UL listed power strip protected up to 15 amps by a circuit breaker. Four­foot cord makes it easy to reach most outlets. Grounded plug. 125V/60Hz.
Power Strip AP9280
Plugs, Foam AB1390, etc.
    Catalog No.
  Description
  Price/Each
   AP9280
 Power Strip, 6 outlet
   $22.25
 POWER STRIPS AND EXTENSION CORDS continued on next page.
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