CHROMABOND columns Florisil BIGpack volume: 3 mL, content of sorbent: 1000 mg material: PP, with PE filter elements packed in 5 bags with 50 pcs. pack of 250
CHROMABOND columns Na2SO4/Florisil BIGpack volume: 6 mL, consit of sorbent: 2000 mg/2000 mg material: glass, with glass fibre filter element packed in 50 bags with 5 pcs. pack of 250