CY19000A – Cylinders, Graduated, Single Metric Scale, with Spout and Hexagonal Base, Class A Cylinder
CY19010A – Cylinders, Graduated, Single Metric Scale, with Spout and Hexagonal Base, Class B Cylinder
CY19020 – Cylinders, Graduated, Single Metric Scale, with Spout and Hexagonal Base, Class A, with Interchangeable Penny Head/PP Stopper Cylinder
CY19020A- Cylinders, Graduated, Single Metric Scale, with Spout and Hexagonal Base, Class A, with Interchangeable Penny Head/PP Stopper Cylinder
CY19030- Cylinders, Graduated, with Spout and Hexagonal Base, Class B, with Interchangeable Penny Head/PP Stopper Cylinder