Eisco

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US$19.09
This lens set is perfect for doing optical experiments comparing focal lengths and convex vs. concave lenses. 38mm diameter glass lenses. 3 Double Convex, 3 Double Concave - 20cm, 30cm, 50cm Focal Lengths. Optically true glass. Ground, beveled edges.
Delivery within 2-3 weeks
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US$19.09
This neoprene hose connects your bunsen, tirrill or any other type of burner to a fuel source.
Delivery within 2-3 weeks
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US$19.09
This aluminum rod is perfect for most stand bases. Perfect for all lab applications. Threaded - 10 x 1.5mm size.
Delivery within 2-3 weeks
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US$19.53
Nichrome Wire (Nickel Chromium Wire) can be used in many applications in the classroom or lab. It's functional characteristics are the same as nichrome wire. It's makeup is 15% Cr, 4% Al, Balance Fe. Maximum operating temperature is 1150°C. Density is 6.74g/cm^3.
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US$19.53
Nichrome Wire (Nickel Chromium Wire) can be used in many applications in the classroom or lab. It's functional characteristics are the same as nichrome wire. It's makeup is 15% Cr, 4% Al, Balance Fe. Maximum operating temperature is 1150°C. Density is 6.74g/cm^3.
In stock
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Add to wish list

US$19.53
Nichrome Wire (Nickel Chromium Wire) can be used in many applications in the classroom or lab. It's functional characteristics are the same as nichrome wire. It's makeup is 15% Cr, 4% Al, Balance Fe. Maximum operating temperature is 1150°C. Density is 6.74g/cm^3.
In stock
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US$20.68
Stand with a receptacle for a ball at the top. 18 mm ball, a square piece of sheet metal and a trigger of sheet metal included. Pulling and releasing the trigger causes the square sheet to slide out from under the ball, dropping the ball in the receptacle by inertia.
Delivery within 2-3 weeks
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US$20.93
Nichrome Wire (Nickel Chromium Wire) can be used in many applications in the classroom or lab. It's functional characteristics are the same as nichrome wire. It's makeup is 15% Cr, 4% Al, Balance Fe. Maximum operating temperature is 1150°C. Density is 6.74g/cm^3 .
In stock
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Add to wish list

US$20.93
Nichrome Wire (Nickel Chromium Wire) can be used in many applications in the classroom or lab. It's functional characteristics are the same as nichrome wire. It's makeup is 15% Cr, 4% Al, Balance Fe. Maximum operating temperature is 1150°C. Density is 6.74g/cm^3.
Delivery within 2-3 weeks
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US$21.00
High quality borosilicate glass, sold in bulk packaging. Test tubes are light rimmed.
Delivery within 2-3 weeks
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US$21.79
Diecasted alloy clamp retort, PVC coated jaws with boss head which accomodates rods up to 15mm in diameter. Jaws have a capacity of 90mm.
Delivery within 2-3 weeks
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US$22.05
Four prong, diecasted alloy clamp retort with cork lined jaws with boss head. Accommodates rods up to 15mm in diameter. Jaw opening up to 90mm.
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US$22.40
Clamp has a 45mm plastic pulley with bracket for bench mounting up to 25mm thickness. Can be used with a force table as well. 
Delivery within 2-3 weeks
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US$22.68
Bench clamp pulley 50 mm diameter pulley with metal ball bearing carried on a two part aluminium frame, designed primarily for clamping to the edge of a bench, table etc. With the pulley overhanging the edge and in a vertical plane. Overall length of frame (pulley bar) 110 mm. Maximum clamp opening 25 mm.
Delivery within 2-3 weeks
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US$23.86
This is a set of high quality polyprolyene beakers, euro design. Perfect for a classroom starter set.
Delivery within 2-3 weeks
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