Glassware

• burette made of borosilicate glass
• with automatic zero adjustment
• class B
• the Schellbach stripe at the back of the clear glass burette facilitates reading precisely the meniscus of a liquid
• calibrated ”Ex” (to deliver)
• with high grade pinchcock
• complete with plastic bottle and stable plastic base (red)
• top of burette is provided with an overflow tube
• bottle and burette are firmly fixed by the fitting
• suitable for left- and right-handers
• minimum order sale quantity is 2 

• burette made of borosilicate glass
• with automatic zero adjustment
• class B
• the Schellbach stripe at the back of the clear glass burette facilitates reading precisely the meniscus of a liquid
• calibrated ”Ex” (to deliver)
• with high grade pinchcock
• complete with plastic bottle and stable plastic base (red)
• top of burette is provided with an overflow tube
• bottle and burette are firmly fixed by the fitting
• suitable for left- and right-handers
• minimum order sale quantity is 2 

According to Dr. Schilling

With Shellback stripe

Ring marks at main points

Graduation and inscription in blue

With bottle and holder

Rapid filling by squeezing the bottle and fast titration through the valve stopcock

Material Boro 3.3

Capacity 50mL

Bottle Volume 1,000mL

Draft Survey Hydrometer   *with Certificate* 

Measuring the apparent density in kg/litres, commonly used for ship draft survey calculations

Adjusted for use at 15°C

Accuracy: 0.0005kg/l  

Divisions: 0.0005 kg/l 

Bulb dia: 26mm 

Weight: 67gm 

Supplied in a protective, resealable plastic tube

Supplied with traceable calibration certificate