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Burette with ptfe key stopcock-- slender: the lower part of the tube is very slender, making it easy to place it inside other containers.
Acid burette with stopcock-- safe and reliable: experiment tool is safe and to human health. you dont have to worry about its safety.
Chemical classroom supplies-- : the 10ml burette is made of, heavy duty, borosilicate glass. burette adopts straight hole ptfe stopcock;
Acid-base titration pipette-- light weight: glass instrument is light weight, reasonable size, easy and convenient to operate.
Lab automatic burettes-- -[scale] clear glass burettes feature colorful markings with clear, lines for convenient chemistry equipment with large numbers that are easy to read.
Package Include 2 x Acid Burette Characteristics - Size: About 49.5x5x2cm/19.45x1.97x0 miniature kits. - Material: Glass buret kit - Glass material design, with clear and high light transmittance containers. - High borosilicate material for heat resistance, convenient to use Labs Borosilicate Burette. - Made by material, this product is safe and durable liquid containers. - This is a acid burette for chemistry classroom or laboratory use borosilicate glassware. - A useful and interesting educational itool for student to develop their study interest laboratory instrument. Goods Description Titrating Tube You needn't worry about its safety.Laboratory Acid Burette Lightweight, reasonable size, easy and convenient to operate.Glass Instrument A practical chemistry classroom and laboratory supplies.Acid Burette Suitable for junior high school or high school student use.miniature holder material with fine workmanship for safe and durable use.Laboratory Glass Instrument Acrylic Burette It is safe, no harm to human health