Страница 1: ...on Instruments a unit of Assay Technology Inc products are warranted against defects in materials and workmanship for a period of one year from the date of shipment Damage from physical abuse exposure...
Страница 2: ...NLET connection 2 Establish the desired flow rate and relative humidity from the flowing air supply 3 Turn on the vaporizer and set the heater setting to the desired level DO NOT TURN ON THE VAPORIZER...
Страница 3: ...stirrer and dilute to mark with distilled water The resulting solution should be about 10 100 mg ml formaldehyde If in doubt the concentration may be checked using the Chromotropic acid technique or...
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