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Wooden Test Tube Rack - 16 Hole
      
 
      
        
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         	15161
        
      
      Well constructed. Hardwood. Test tube supports being made of 5/16" stock are much stronger than the ordinary grade. Post joints of the heavy base supports are glued and nailed top and bottom. All other supports assembled with dovetail joint. All supports finished in paraffin oil.
Well constructed. Hardwood. Test tube supports being made of 5/16" stock are much stronger than the ordinary grade. Post joints of the heavy base supports are glued and nailed top and bottom. All other supports assembled with dovetail joint. All supports finished in paraffin oil.
$13.20 Each
              $16.50 Each
              
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 - Slip-Over Capes (3)
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 - Winter Apparel (19)
 - Women's Apparel (4)
 
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- Aluminum Traffic Signs (Regular) (71)
 - Aluminum Traffic Signs (Reflective) (58)
 - Cone Top Sign Holder & Street Sign Sets (4)
 - Crosswalk Signs (11)
 - Floor & Sidewalk Signs (66)
 - Impact Recovery System Signs (6)
 - Maintenance Signs (6)
 - Paddle & Wand Signs (12)
 - Reversible Signs (23)
 - School Bus Safety Signs (20)
 - Sign Posts & Bases (9)
 - Snap-On Cone Signs (27)
 - Steel Sign Holder (1)
 - Stop Signs (29)
 - Vinyl Cone Sign Kits (4)
 - Wet Floor Signs & Cones (4)
 
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- Astronomy (11)
 - Biology (29)
 - Books (19)
 - Botany (7)
 - Bunsen Burners (8)
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 - Electricity (60)
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 - Lab Stands & Accessories (18)
 - Lab Tools (31)
 - Lab Trays & Test Tube Racks (14)
 - Life Science (33)
 - Light & Color (38)
 - Microscopes (14)
 - Magnetism (37)
 - Magnifiers (15)
 - Physics (44)
 - Porcelain (6)
 - Posters (9)
 - Robotics (23)
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 - Sound & Waves (6)
 - STEM (22)
 - Thames & Kosmos Science Kits (19)
 - Thermometers (11)
 - Weather & Climate (15)
 
 
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