ORBECO 942-095, Инструкция по эксплуатации

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10
2.5 Precautions
Before Starting the Test:
Read its entire procedure to be prepared for reagent hazard information and other special instructions
Reagent Safety:
We have all taken all measures possible to use only safe tablet reagents. However, several test procedures
require use of hazardous liquids. Because of possible dangers in handling certain chemical reagents,
become familiar with safe techniques, proper usage, and correct disposal before using any reagent. See
Section 4 for details. Material Safety Data Sheets are provided for all hazardous items. (Request copies of
any you require).
Protect Model 942 From Temperature Extremes, Humidity, and Corrosive Gases
Do not leave the unit in a vehicle, boat, or shed exposed to heat or sunlight, because of high temperatures
that may build up inside an enclosed space. Avoid using or storing above 50
o
C (122
o
F) or in high humid-
ity. Keep away from corrosive fumes, open chemicals, or dusty areas. Store indoors in a cool, protected dry
place, and reinsert its red Dust Cover Plug in the tube hole to prevent dust penetration.
Allow Model 942 to Come to Temperature Equilibrium
When moving from one temperature extreme to another, wait at least 10 minutes before use.