flinnsci.com CHEMISTRY SPECTROSCOPY
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Flinn C-Spectra®
AP1714
Once you’ve tried the Flinn
C-Spectra® you’ll never want
to use a spectroscope again!
Spectroscopy
Holographic Diffraction Grating Film
Diffraction grating film (holographic type). A diffraction grating is a plane surface
which contains literally tens of thousands of microscopic lines or grooves. A phenomenon
called “diffraction” causes white light to be split or diffracted into its component
colors. These are replica gratings (copies) placed in 2" x 2" cardboard mounts. Each
mount provides approximately one square inch of exposed film. Sold in packages of
10 mounts. 1,000 lines/mm.
Catalog No. Description Price/Pkg.
AP1047 Holographic Diffraction Grating Film $20.00
Flinn C-Spectra®—
The Diffraction Grating
Alternative
Wow! That’s what students will say when they see the colors of the spectrum
using the Flinn C-Spectra®. The vivid spectrum with distinct color separations
helps students understand and enjoy the spectrum. The best feature of all is that
you’ll no longer need to strain your eyes using those old spectroscopes. No matter
where you look through the C-Spectra, you will always easily see the spectrum.
C-Spectra won’t bust your budget either. One 8" x 10" sheet can be cut to provide
30 11/2"-square pieces—enough for an entire class. 200 lines/mm.
See free video at flinnsci.com.
Catalog No. Description Price/Each
AP1714 Flinn C-Spectra®, 8" x 10" sheet $12.50
Holographic
Diffraction
Grating Film
AP1047
Tie-Dyeing
Tie-Dyeing—Chemistry Fun
Student Activity Kit
By: Penney Sconzo, Westminster School, Atlanta, GA
Elenore Grow, Horizon H.S., Brighton, CO
Tie-dyeing is not only a lot of fun, but also a great way to teach chemistry concepts.
Whether you teach beginning chemistry or AP® Chemistry, your students will find tiedyeing
a memorable learning experience. Includes 120 jumbo Beral-type pipets, 120 rubber
bands, 45 grams each of yellow, red, blue and green reactive dyes, 500 grams of sodium
carbonate activator, 650 grams of urea and complete instructions on how to tie-dye.
Complete for 30 students working individually. 100% cotton T-shirts are required,
but not included.
See free video at flinnsci.com.
Catalog No. Description Price/Each
AP8700 Tie-Dyeing—Chemistry Fun Student Activity Kit $91.40
Tie-Dyeing Supplies
Catalog No. Description Price/Each
AP8701 Pipets, Jumbo, Beral-type, pkg. of 120 $17.10
AP8702 Urea, 650 g 15.75
S0052 Sodium Carbonate, 500 g 8.25
AP8704 Reactive Dye, Yellow, 45 g 13.35
AP8705 Reactive Dye, Red, 45 g 13.35
AP8706 Reactive Dye, Blue, 45 g 16.20
AP8707 Reactive Dye, Green, 45 g 19.25
AP8882 Reactive Dye, Royal Purple, 45 g 15.70
AP8883 Reactive Dye, Orange, 45 g 13.75
AP8884 Reactive Dye, Hot Pink, 45 g 8.40
AP8885 Reactive Dye, Turquoise, 45 g 17.00
AP8886 Reactive Dye, Sky Blue, 45 g 17.00
AP8887 Reactive Dye, Black, 45 g 29.30
Tie-Dyeing—
Chemistry Fun Student
Activity Kit
AP8700
Rainbow Tie-Dyed
Lab Coat
AP6304, etc.
Rainbow Tie-Dyed Lab Coat
Knee-length coat features three roomy pockets
and a button-down design. Sleeves are made
slightly shorter for working with chemicals. Available in four sizes.
Catalog No. Description Size Men’s Coat Size Price/Each
AP6304 Rainbow Tie-Dyed
Lab Coat
Small 36 $78.70
AP6293 Medium 40 78.70
AP6294 Large 44 78.70
AP6295 X-Large 48 78.70
Rainbow Tie-Dyed Lab Coats
Show students your stylish side when you
teach in your new tie-dyed lab coat!
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