Packing material for gas chromatography, stationary phase, SK-4 act. carbon 80/120, 2/kg
Packing material for gas chromatography, stationary phase, Tenax TA 35/60, 15 g
Packing material for gas chromatography, stationary phase, Tenax TA 60/80, 10 g
Packing material for gas chromatography, stationary phase, Tenax TA 60/80, 15 g
Packing material for gas chromatography, stationary phase, Tenax TA 80/100, 15 g