Column filling SPN springs 3.5х3.5mm from stainless steel 500g

Spiral prismatic packing for distillation and rectification columns.

Made of food grade AISI 304 stainless steel.

Size of springs: 3.5х3.5 mm

Wire thickness: 0.36 mm

Quantity: 500 g

To fill a 1 m high column pipe-trough, you need approximately:

38 mm column tube (1.5") - 1300 grams

51 mm column tube (2") - 2600 grams

76 mm column tube (3") - 6300 grams

102 mm column tube (4") - 11000 grams