CGOLDENWALL Nessler Glasses Tube Color Comparison Tube Class A Colorimetric Cylinder Matched Set of 12 with Glass Stopper for Visual Colorimetric Analysis Experiments (10ml)
- 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..