Model : GP-116L-248-7.5 Calibration Gases for analyzer, gas detector and laboratory applications Brand: Marca: INTRIAL(made in USA) Gas Mix combination: 7.5 ppm ISOBUTYLENE (C4H8) in Air Balance
Model : GP-116L-248-7.5 Calibration Gases for analyzer, gas detector and laboratory applications Brand: Marca: INTRIAL(made in USA) Gas Mix combination: 7.5 ppm ISOBUTYLENE (C4H8) in Air Balance