Feature
●Various specifications are available: 10ml (full height: 141mm, bottom outer diameter: 10mm, inner diameter: 12mm), 25ml (full height: 170mm, bottom outer diameter: 20mm, inner diameter: 16mm), 50ml (full height: 202mm, bottom outer diameter: 25mm, inner mouth diameter: 19mm), 100ml (full height: 240mm, bottom outer diameter: 30mm, inner mouth diameter: 24mm).
●Material: This colorimetric tube uses A-grade glass.
●Advantages: Although it is similar to ordinary test tubes, it has one more accurate graduation line than ordinary test tubes.
●Safety: Equipped with glass stopper to prevent liquid from leaking out.
●We provide one year warranty and lifetime technical support.
Description