The Photographer's Formulary 4 ml Dropper is for small amounts of chemistry and other liquids where precise measurements are required.
UPC: 675052901409
The Photographer's Formulary 4 ml Dropper is for small amounts of chemistry and other liquids where precise measurements are required.
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I use this to more accurately mix darkroom chemicals. For example, one chemical I use when developing negatives is mixed 1 part chemical to 200 parts water: this dropper makes it much easier to mix such a chemical. It is very easy to see the marking on the dropper, and there are marks for 1, 2, 3, and 4 ml.