US$ 109.00
comparing thermal-radiation emissivity from surfaces at identical temperature
preventing blowouts while anchoring the unit against accidental classroom contact
with a (Br) marking visible on one face for easy identification
25-inch Magdeburg hemispheres with molded handles
pH 10.00 Standard Buffer Solution, Blue, 500mL Micropipets_Variable Volume comparing thermal-radiation emissivity from surfacesDyed blue pH 10 standard buffer solution for calibrating pH meters and bringing alkaline samples to a known reference value in analytical chemistry.
US$ 109.00
US$ 35.00
US$ 39.99
US$ 39.99
US$ 29.99