NIOSH Method 7903: IC Analysis of Inorganic Acids after Collection/Desorption using ORBO^™-53

sample/matrix

1 ppm of each component

adsorbent tube

ORBO-53 (20265)

column

Dionex S2 Fast Run Anion, 25 cm × 3 mm I.D.

mobile phase

3 mM sodium bicarbonate; 2.4 mM sodium carbonate

flow rate

3 mL/min

detector

conductivity (10μSiemans/ cm)