Description
Dräger Calibration Gas 50 Vol. % CH₄, 58L N₂ PN: 4543975 11 L Air 1 ppm Number of Strokes 1 ppm Number of Strokes n 1 5 Time for Measurement approx Color Change: yellow ä violet
Courtyard Folio
07
Dräger Calibration Gas 50 Vol. % CH₄, 58L/N₂ - PN: 4543975 11 L/Air 1 ppm Number of Strokes
Chapter II · Still life
Four-plate courtyard
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