Description
1M NaOH (25
Built for medical training
the slender triangular bodies sized for paired light-bending demos where two refraction angles need to be compared simultaneously
the workhorse mid-range value used most often for LED current-limiting and Ohm's-law student investigations
No. 1 Chromatography Filter Paper, 100-Pack Chemical_Methylene Chloride 1M NaOH (25Separates dissolved dyes and biological pigments by capillary flow for paper chromatography demonstrations and filter paper art in teaching chemistry.
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