Chemtronics CircuitWorks® Rubber Keypad Repair Kit CW2605 - Manual (Page 4)

Circuitworks® Rubber Keypad Repair Part B
7. Handling and storage
Store in accordance with local regulations. Store in original container protected from
direct sunlight in a dry, cool and well-ventilated area, away from incompatible materials
(see Section 10) and food and drink. Keep container tightly closed and sealed until
ready for use. Containers that have been opened must be carefully resealed and kept
upright to prevent leakage. Do not store in unlabeled containers. Use appropriate
containment to avoid environmental contamination. Storage :
methanol ACGIH TLV (United States, 3/2012). Absorbed through skin.
STEL: 328 mg/m³ 15 minutes.
STEL: 250 ppm 15 minutes.
TWA: 262 mg/m³ 8 hours.
TWA: 200 ppm 8 hours.
NIOSH REL (United States, 1/2013). Absorbed through skin.
STEL: 325 mg/m³ 15 minutes.
STEL: 250 ppm 15 minutes.
TWA: 260 mg/m³ 10 hours.
TWA: 200 ppm 10 hours.
OSHA PEL (United States, 6/2010).
TWA: 260 mg/m³ 8 hours.
TWA: 200 ppm 8 hours.
OSHA PEL 1989 (United States, 3/1989). Absorbed through skin.
STEL: 325 mg/m³ 15 minutes.
STEL: 250 ppm 15 minutes.
TWA: 260 mg/m³ 8 hours.
TWA: 200 ppm 8 hours.
8. Exposure controls/personal protection
Use a properly fitted, air-purifying or air-fed respirator complying with an approved
standard if a risk assessment indicates this is necessary. Respirator selection must be
based on known or anticipated exposure levels, the hazards of the product and the safe
working limits of the selected respirator.
Personal protection
Respiratory :
Chemical-resistant, impervious gloves complying with an approved standard should be
worn at all times when handling chemical products if a risk assessment indicates this is
necessary. Considering the parameters specified by the glove manufacturer, check
during use that the gloves are still retaining their protective properties. It should be
noted that the time to breakthrough for any glove material may be different for different
glove manufacturers. In the case of mixtures, consisting of several substances, the
protection time of the gloves cannot be accurately estimated. Hands :
Engineering measures : Good general ventilation should be sufficient to control worker exposure to airborne
contaminants.
Hygiene measures : Wash hands, forearms and face thoroughly after handling chemical products, before
eating, smoking and using the lavatory and at the end of the working period.
Appropriate techniques should be used to remove potentially contaminated clothing.
Wash contaminated clothing before reusing. Ensure that eyewash stations and safety
showers are close to the workstation location.
Recommended monitoring
procedures : If this product contains ingredients with exposure limits, personal, workplace
atmosphere or biological monitoring may be required to determine the effectiveness of
the ventilation or other control measures and/or the necessity to use respiratory
protective equipment. Reference should be made to appropriate monitoring standards.
Reference to national guidance documents for methods for the determination of
hazardous substances will also be required.
Ingredient Exposure limits
4/10 4009B 6/3/2013.