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Scoop, 50ml (1.7oz) - Polypropylene - Flat Bottom, Excellent for Measuring & Weighing

POLYPROPYLENE || Scoop is made of high quality, heat and chemical resistant polypropylene plastic 50ML CAPACITY || Features a 50ml capacity. Scoop...

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CH0461E

Scoop, 5ml (0.16oz) - Polypropylene - Flat Bottom, Excellent for Measuring & Weighing

POLYPROPYLENE || Scoop is made of high quality, heat and chemical resistant polypropylene plastic 5ML CAPACITY || Features a 5ml capacity. Scoop h...

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CH0461B

Screw - Simple Machines

This wooden machine has a sturdy wooden construction ideal for classroom use. The large block mounted around the head of the screw gives students a...

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WDSM20

Screwdriver

Slotted screwdrivers with durable plastic handle. 75 mm long x 2 mm head. Slotted screwdrivers with durable plastic handle.

PH1072N

Screwdriver

Slotted screwdrivers with durable plastic handle.125 mm long x 4 mm head. Slotted screwdrivers with durable plastic handle.

PH1072O

Secchi Disc (including Holding String)

Kit includes: (1) Secchi Disk 9 inches, (1) 10+ feet of string, (1) Small handle Used for quick qualitative measurements of the clarity of water o...

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SCHDISKR

Second Law of Motion Apparatus

Spring driven heavy metal apparatus demonstrates Newton's Second law of Motion. The unit is based on a substantial metal casting and the entire me...

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PH0319

Seed Tray - 18 Cavity

 No carry tray needed because of rigid design.  Die-cut, centered drainage holes. 18 Cavity These seed starting trays are g...

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BI0250A

Seed Tray - 36 Cavity

 No carry tray needed because of rigid design.  Die-cut, centered drainage holes. 36 Cavity These seed starting trays are g...

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BI0250B

Seed Tray - 50 Cavity

 No carry tray needed because of rigid design.  Die-cut, centered drainage holes. 50 cavity These seed starting trays are g...

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BI0250C

Seed Tray - 98 Cavity

 No carry tray needed because of rigid design.  Die-cut, centered drainage holes. 98 cavity These seed starting trays are g...

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BI0250D

Seeker S.Steel

With blunt end Needle.Stainless steel with blunt end Needle.

BI0179

Self Standing Centrifuge Tube, 50 ml - Sterilised

White frosted portion for easy writing, self-standing easy to use, silkscreen graduation for easy identification, can be autoclaved. Sterilised. C...

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CH0271B

Self Standing Centrifuge Tube, 50mL - Writable Surface - Graduated

This 50mL centrifuge tube features blue graduation lines for easy measurement and a 2" x 0.75" white, writable space for easy labeling. Whether you...

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CH0271A

Semi Circular Block - Acrylic

Clear acrylic, all faces fully polished.Clear acrylic, all faces fully polished.Dia 90 x 16 mm thickness

PH0570A

Semi Circular Block - Glass

Clear acrylic, all faces fully polished.Clear glass, all faces fully polished.Dia 90 x 18 mm thickness

PH0570D

Semi Circular Glass Prism Block - 90mm x 45mm x 15mm

90mm (3.5") Semi Circular Glass Block 15mm thick Perfect for refraction and light experiments Semi Circular Glass Block, 90mm (3.5") full diame...

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PH0570C

Semi Micro Bristle Test Tube Cleaning Brush, 7.5" Length, 0.5" Diameter

Semi-micro cleaning brush. The white, nylon fiber bristles are perfect for scrubbing narrow glassware, including test tubes, measuring cylinders, b...

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CH0202C

Semi Micro Nylon Cleaning Brush, 9" - 0.5" Diameter (Black Bristles)

Semi-micro cleaning brush. The black, nylon fiber bristles are perfect for scrubbing hard to reach, narrow spaces - straws, pipes, cups, bottles, j...

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CH0202B

Semi Micro Nylon Test Tube Cleaning Brush, 7.25" Length, 0.5" Diameter

Semi-micro cleaning brush. The white, nylon fiber bristles are perfect for scrubbing narrow glassware, including test tubes, measuring cylinders, ...

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CH0202A

Semi-Micro Spatula, 7.9" - Stainless Steel - Dual Blade

Single, high quality, stainless steel laboratory semi-micro spatula. Polished. Total length measures 7.9". Features a flat blade spatula on both en...

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CH0635E

Separating Funnel Stand

Wooden, polished, with clamping screws. Rods are approx. 460 x 16 mm. Single base size 200 x 110 mm, Double base size 290 x 110 mm approx.

CH0689E