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Lab Racks
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3 Packs Plastic Test Tube Rack, 60 Holes Lab Test Tube Rack Holder for 16mm Test Tubes, White, Detachable (60 Holes)
$13.49
Plastic Test Tube Rack for 15/18 mm Tubes, Hole Diameter is 18.7mm, Holds 50, Detachable, Karter Scientific 208U2 (Pack of 1)
$6.75 $9.99
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