Raw Diffraction Grating Material

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If you are a teaching professional why not email us for a special discount code to save your school money when purchasing from us throughout 2012/13.

Raw Diffraction Material

$Raw Diffraction Material$

Raw diffraction grating film material now available for the first time. Ideal for many classroom and laboratory uses this precision made film comes in incremental lots of two square feet in 24inch width material. The diffraction grading is 250 per mm or 6,350 per inch. The uses are many and varied form making your own diffraction glasses through photography to electro magnetic investigation.

The pricing is as follows and can be ordered on this web site or by making out a Purchase Order to Education Harbour Ltd. PO Box 571, Isleworth. Middlesex TW7 9AG, United Kingdom and faxing it to 0800 756 6686:

- 1 linear feet at £4.00 plus vat and post and pack
- 5 linear feet at £18.00 plus vat and post and pack
- 10 linear feet at £30.00 plus vat and post and pack
- 20 linear feet at £50.00 plus vat and post and paack
- Remember that order '1' and you get 1 linear foot which contains 2 square feet of material (24in x 12in) in old money.

Call or email for other quantities.

Special Offers

	OWI-MSK640 7in1Rechargeable Solar Transformer £12.99
	OWI-SP750 Fuel Cell Replacement £5.99
$Raw Diffraction Material$	Raw Diffraction Material £4.00
	Science Superstar Glasses £0.99
	Salt Water Fuel Cell Car £9.99
$Rainbow Diffraction Glasses$	Rainbow Diffraction Glasses £0.89

Our models require very little input due to some clever and efficient design. A good torch or a desk lamp are great indoor alternative to a bright day outside. Of course, our Fuel Cell and the Rechargeable 7 in 1 models require no light.