Description
Dräger Calibration Gas 50% LEL C3H8, H₂S CO O₂, 58L N₂ PN 4597069 4415005 not only conventional oils but not only conventional oils but also synthetic oils – regardless of type and viscosity – can be measured easily and precisely a) Ni(CO)4 + I2 ä NiI2 + 4 CO