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Tracking acidity development is one of the surest ways to know about the activity of your culture and to tell if it is doing the work it was intended to do.
These burettes make taking titration readings a snap. Small screw clamp lets you preset drop speed for repeat titration and a quick squeeze of the bottle will refill the burette to the zero point.
Flexible vinyl fill tube connects burette top with vinyl bottle stopper and extends into bottle. Operate the unique push-button stopcock using thumb pressure for drop-by-drop delivery. LDPE bottle and tube, vinyl stopper, glass burette, PP stopcock. Comes with one bottle each 4 oz. bottle Sodium Hydroxide and 1/2oz (Color Solution)Phenolphalein, app. a months supply if you are testing daily.
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