US$ 169.97
holding flasks and cylindrical glassware on standard retort stand rods
3 glass provides sterilizable vessels for biology
mounting systems
Wide-range triple-scale moving-coil DC voltmeter at 0-3V
and camera lenses without scratching
Forensic Document Analysis Chemistry Kit Base Size_6 x 9" holding flasks and cylindrical glasswareDocument analysis forensic kit teaches ink chemistry, paper examination, and handwriting identification through chemical and physical testing methods.
US$ 169.97
US$ 124.97
US$ 69.95