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1 lb (454g) of course 20 mesh iron filings Comes in a translucent plastic sprinkle bottle with both removable perforated lid and screw-on cap for ...

250g of course 20 mesh iron filings, great for use with Eisco Labs Magnetism Kit (EIRQ10) Comes in translucent plastic bottle with screw-on cap fo...

COARSE WHITE MARBLE | Marble is a metamorphic rock formed from limestone. The high-pressure, low-heat alteration leads to a massive crystalline ro...

For potassium dry reaction. For potassium dry reaction. Size 5 x 2.5cm.

For potassium dry reaction. For potassium dry reaction. Size 7.5 x 2.5cm.

For potassium dry reaction. For potassium dry reaction. Size 7.5 x 5cm.

Single, prepared slide with Gram-positive Coccus smear Slide measures 75mm wide and 25mm long Excellent for studying the characteristic size and s...

The bobbin is wound with 1100 turns of 22 S.W.G copper wire, has a resistance of 6 W and an inductance of about 15 Henries. For use on a double '...

Wound on rectangular insulating bobbins, overall height 70 mm. These coils are wired to a panel mounting. The earth pin is wired to the front panel...

Wound on rectangular insulating bobbins, overall height 70 mm. These coils are wired to a panel mounting. The earth pin is wired to the front panel...

Wound on rectangular insulating bobbins, overall height 70 mm. These coils are wired to a panel mounting. The earth pin is wired to the front panel...

Wound on rectangular insulating bobbins, overall height 70 mm. These coils are wired to a panel mounting. The earth pin is wired to the front panel...

Wound on rectangular insulating bobbins, overall height 70 mm. These coils are wired to a panel mounting. The earth pin is wired to the front panel...

Wound on rectangular insulating bobbins, overall height 70 mm. These coils are wired to a panel mounting. The earth pin is wired to the front panel...

The Eisco Labs Collision Ball Apparatus is designed to vividly demonstrate the principles of momentum, conservation of energy, and Newton’s Third L...

This kit includes components for the Collisions in 2D experiment. Useful in helping students understand conservation in energy, elastic collisions...

The collisions kit is an ideal tool with which to introduce students to the concept of collision in terms of momentum and conservation of energy. D...

Set of 8 includes the colors Violet, Cyan (Aqua), Blue, Green, Yellow, Red, Magenta, RBG - 2" x 2" Each Aperture housing transparent color film me...

Life Size 2 parts Great detail Painted to show parts and regions Includes: (1) Colored Human Brain ModelLife sized human brain model shows excelle...

EISCO Color Mixing Box This optical exploration kit includes activities to engage students in both additive and subtractive color mixing. With th...

Interlocking racks, customisable to specific requirements. Autoclavable propylene. Accomodates different sizes of tubes as following, • Four 50 ml ...

Combination Dark Chamber for Photoropism Experiments in Seedlings Includes 5 interchangeable shutters 3 Chambers The right hand chamber has window...

Single, prepared slide with compact, ground bone Slide measures 75mm wide and 25mm long Excellent for studying the structure of bone and for exami...

500g capacity with 0.01g resolution Backlit display, auto shut-off after 60 seconds Includes 2 clear bowls and 2 AAA batteries Lightweight, high-p...

Large demonstration scale compact models. The spheres are 50mm diametre made in solid plastic making this is a very durable tool for classroom demo...

Large demonstration scale compact models. The spheres are 50mm diametre made in solid plastic making this is a very durable tool for classroom demo...

Large demonstration scale compact models. The spheres are 50mm diametre made in solid plastic making this is a very durable tool for classroom demo...

Eight highly detailed 3-dimensional models mounted on a sturdy 18"x24" wood base depict important structures and development of the tapeworm Desig...

HIGH QUALITY SET || Set of 2 comparative landform models for geological study. Each model measures 23.5" x 18" SHOW LAND EVOLUTION || A great way ...

The complete photogate system with photogate & interrupter plates with activity guide. Supplied in Gratnell tray.

Digital timer with 14mm LED Display and accuracy of 10MHz and having four operating modes. Two photogates include their own shielded connecting cor...

Supplied in ABS box fitted with 4 mm sockets. Supplied in ABS box of size 100 x 75 x 35 mm, fitted with 4 mm sockets.

This round concave glass mirror is designed for physics and educational uses. It is approximately 2" (50mm) diameter and 1.8mm thick. Note, thickn...

This round concave glass mirror is designed for physics and educational uses. It is approximately 2" (50mm) diameter and 1.5mm thick. Note, thickn...

This round concave glass mirror is designed for physics and educational uses. It is approximately 3" (75mm) diameter and 2.8mm thick. Note, thickn...

This round concave glass mirror is designed for physics and educational uses. It is approximately 3" (75mm) diameter and 3mm thick. Note, thicknes...

This round concave glass mirror is designed for physics and educational uses. It is approximately 3" (75mm) diameter and 3mm thick. Note, thicknes...

This round concave glass mirror is designed for physics and educational uses. It is approximately 3" (75mm) diameter and 3mm thick. Note, thicknes...

This round concave glass mirror is designed for physics and educational uses. It is approximately 3" (75mm) diameter and 3mm thick. Note, thicknes...

This round concave glass mirror is designed for physics and educational uses. It is approximately 4" (100mm) diameter and 3mm thick. Note, thickne...

Concave glass mirror 150mm Diameter 150mm Focal Length High quality glass Optically worked, silvered back with protective coating. Dia 150mm, Foca...

50mm Diameter Concave mirror Focal Length of 100mm Optically worked silvered back with protective coating 50cm diameter concave mirror. Glass with...

50mm Diameter Concave mirror Focal length of 150mm Optically worked silvered back with protective coating 50cm diameter concave mirror - Glass wit...

50mm Diameter Concave mirror Focal length of 200mm Optically worked silvered back with protective coating 50cm diameter concave mirror - Glass wit...