50 ml flask for sale, brand-new and used.

Water quality test kit for Total (M), Phenolphthalein (P), and Hydroxide Alkalinity (OH). Testing for these three forms of alkalinity allows the user to determine the actual concentrations of hydroxide, carbonate, and bicarbonate species in their water sample, with all forms of alkalinity measured as CaCO3 (ppm). Each kit is capable of measuring 75-100 tests.

Making ones own E-liquid can be sped up by using a magnetic stir plate which speeds up speeding and makes sure that all components are mixed perfectly! Glycerol / glycerine, one of the main components of E-liquid, has a viscosity 1500 times higher than water, which makes it exceptionally difficult to mix using a magnetic stir plate. This means that many stir plates either can’t mix E-liquid properly, or they can only mix very small amounts.

Lot of 4 Erlenmeyer Flask PYREX Lab Glassware 50 ML Beaker 4980 Stopper No. 1 Glass lab bottles - good pre-owned condition. No chips or cracks.

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Science Experiment Glass and Labware Set - 31 Pieces

9 Piece Organic Chemistry Glassware Set

Used once. Deluxe Distillation Apparatus KitThis deluxe distillation apparatus kit has all the glassware and stands you need to get started with distillation in the lab. The borosilicate glassware in this set includes a 300 mm sealed Graham condenser, 50 mm diameter Kjeldahl distillation ball, 500 ml flat-bottomed boiling flask and 500 ml Erlenmeyer flask.