US$ 14.99
Dual-scale IME-type vernier caliper in plated steel reading 0 to 15 cm at 0
Designed to harvest plenty of light through a 100mm aperture
Built for medical training
1M NaOH (25
the slender triangular bodies sized for paired light-bending demos where two refraction angles need to be compared simultaneously
No. 1 Chromatography Filter Paper, 100-Pack Chemical_Methylene Chloride Dual-scale IME-type vernier caliper inSeparates dissolved dyes and biological pigments by capillary flow for paper chromatography demonstrations and filter paper art in teaching chemistry.
US$ 14.99
US$ 199.00
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