Sample tubes 300 mL, set of 4 pcs.

For sample volumes up to 200 mL in volume or 5 g in weight.

Sample tubes 300 mL (set of 4) suitable for standard Kjeldahl and for most applications: 0.1 – 5 g solid sample / up to 200 mL liquid sample / 5 – 30 mL H2SO4