Gasco 103L-248-500 Calibration Gas (Isobutylene, 103L), 1 Each 3M-SRL-Master Sun X 30 blocks harmful

Sun X 30 blocks harmful UVA and UVB rays with a water-resistant

100 Discs/Roll

Factory-sealed cartridges last up to 24 months

Includes two inside and two outside pivot cover plates

and backlit LCD graphics display for easier labeling even in low-lit areas Prints in 6 different text sizes ranging from 6 point to 40 point in a single color

Gasco 103L-248-500 Calibration Gas (Isobutylene, 103L), 1 Each 3M-SRL-Master Sun X 30 blocks harmfulGasco 103L 248 500 Calibration Gas (Isobutylene, 103L), 1 Each The Gasco 103L 248 500 Calibration Gas (Isobutylene, 103L) is a precision calibration gas used to calibrate sensors in gas detection equipment for environmental emissions monitoring, industrial hygiene monitors, and trace impurity analyzers. Additionally, it is fully compatible with all manufacturers' calibration sensors, equipment, and detectors. Exceeds or meets the requirements of Gas