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Crayfish Specimens
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Crayfish (3"-4") - Pail of 50
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13705
This pail of 50 preserved Crayfish (3"-4") is perfect for dissection. All specimens are obtained following USDA and Fish and Wildlife regulations, using sound conservation and ecological practices. Preserved in a nontoxic, nonirritating, slightly scented preservative which is much less toxic than formalin. Sealed specimens do not require refrigeration.
$41.95 Pail

Crayfish (4"-6") - Pack of 10
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13702
This pack of 10 preserved Crayfish (4"-6") is perfect for dissection. All specimens are obtained following USDA and Fish and Wildlife regulations, using sound conservation and ecological practices. Preserved in a nontoxic, nonirritating, slightly scented preservative which is much less toxic than formalin. Sealed specimens do not require refrigeration.
$11.95 Pack
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Main menu
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- ANSI Class 2 Products (17)
- ANSI Class 3 Products (9)
- ANSI Class E Products (6)
- Armbands (11)
- Buttons (11)
- Gloves (6)
- Hats & Caps (8)
- Helmets (8)
- Jackets (18)
- Pants (Reflective) (6)
- Pinnies (7)
- Rainwear (13)
- Safety Patrol Belts (5)
- Safety Vests (45)
- Slip-Over Capes (3)
- T-Shirts (7)
- Winter Apparel & Accessories (23)
- Women's Fitted Safety Apparel (5)
- Custom Screening (2)
-
- Aluminum Traffic Signs (Regular) (81)
- Aluminum Traffic Signs (Reflective) (75)
- Cone Top Sign Holder & Street Sign Sets (2)
- Crosswalk Signs (21)
- Floor & Sidewalk Signs (65)
- Impact Recovery System Signs (16)
- Maintenance Signs (7)
- Paddle & Wand Signs (8)
- Reversible Signs (18)
- Sign Posts & Bases (11)
- Snap-On Cone Signs (28)
- Steel Sign Holder (3)
- Stop Signs (24)
- Vinyl Cone Signs w/ Cone (32)
- Wet Floor Signs & Cones (5)
-
- Astronomy (13)
- Biology (48)
- Books (21)
- Botany (16)
- Bunsen Burners (13)
- Chemistry (114)
- Dissecting Kits & Specimens (45)
- DVDs (64)
- Earth Science (73)
- Electricity (91)
- Glassware / Plasticware (58)
- K'Nex Technology Kits (6)
- Lab Equipment (23)
- Lab Stands & Accessories (22)
- Lab Tools (42)
- Lab Trays & Test Tube Racks (18)
- Life Science (50)
- Light & Color (46)
- Microscopes (54)
- Magnetism (46)
- Magnifiers (18)
- Physics (60)
- Porcelain (10)
- Robotics (21)
- Science Fair (4)
- Sound & Waves (11)
- STEM (37)
- Thames & Kosmos Science Kits (44)
- Thermometers (13)
- Weather & Climate (24)