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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
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You Can Calibrate the Tester with One Touch Button Using Buffer Powder
Apparatus is mounted on a wooden Backboard
5 v AA battery for operation
Comprising a polished wooden box with a ground glass screen at the rear end and an adjustable sliding front with a hole
Set of 2 Graduated Test Tube 30ml Capacity PH Meter & TDS Meter Please choose sizeIncluded: Set of 2 Graduated Test Tube 30ml Capacity Heavy Duty Borosilicate Graduated Glass. Autoclavable, with superior chemical durability. Low temperature gradient can withstand high temperatures & thermal shocks. Premium Quality: Glassware is made of high quality, heavy duty, Borosilicate 3. 3 glass. Designed for use in professional laboratories but is an ideal choice for science classrooms and household use. If you need custom order with
US$ 85.10
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