99-25 Gasco 25 PPM H2S in Air
99-25 Gasco 25 PPM H2S in Air is used for calibration and response (bump) testing of hazardous gas monitors and laboratory instruments. It is available in disposable single use cylinders 10L, 34L, 44L, 58L, 66L, 116L and refillable cylinders 44ES, 58ES, 66ES, 116ES, 650ES and 900ES
Shelf life is 1 year from date of manufacture.
Gasco offers many different calibration concentrations beyond those listed. Please take a minute to call 1-800-804-6196 or email email@example.com for availability of concentrations not shown.