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ETCHING CONCEPTS <br />11490 HUDSON BLVD. <br />LAKE ELMO, MINN. 55042 <br />612-436-1735 <br />MATERIAL SAFETY DATA SHEET <br />SCREEN -ETCH <br />SECTION I IDENTIFICATION <br />+rx•�r�•�r-��r-��r*�r-w-��*-�-��rx•�r�*�+r�*�**�rx��•air,r**�r��•***�r**�r*+-�*�-�*�•-��-�*-��r+�*,ar•+t�•�r++*�r-��r*:. <br />INFO FURNISHED BY ....... MCKAY CHEMICAL CaMPANY,•INC. <br />ADDRESS.................880 Pacific Street, Brooklyn, NY 11238-3194 <br />EMERGENCY PHONE ......... (718) 783-4340 <br />PRODUCT NAME ............ SCREEN -ETCH <br />DATE EFFECTIVE .......... April 10, 1987 <br />SECTION II HAZARDOUS INGREDIENTS <br />-wx•*�t•-x•�-a•��•�**+a �r �•�r*,a�•+t�*��r t�•,r+t��r*»�»»xa�.�r*�•�r��**,r�•*«•�t*�•�r �t �r �•�t at it x�*��t*�t*-x•��t**�•x��t* <br />INGREDIENT PEL TLV LEL UEL CARCINOGEN <br />% % IARC OSHA NT <br />Hydrofluoric acid NA NA No No N, <br />7664-39-3 as HF 3ppm 3ppm* <br />* = CEILING VALUE <br />Fluoride compounds, inorganic NA NA No No N, <br />soluable as F 2.5mg/m3 2.5mg/m3 <br />SECTION III PHYSICAL DATA <br />PERCENT VOLATILE (by weight)...... Not Determined <br />SPECIFIC.GRAVITY (H20 = I) ........ Not Determined <br />APPEARANCE .. ....................Viscous tan liquid <br />ODOR...............................Pungent odor <br />VAPOR PRESSURE....................Not Determined <br />VAPOR•DENSI.TY... .................Not Determined <br />SOLUBILITY IN WATER...............Not Determined <br />EVAPORATION RATE ..................Not Determined <br />SECTICN IV FIRE AND EXPLOSION HAZARD DATA <br />FLASH POINT.........................over 100 C (212 F) <br />METHCO USED .........................Pensky Martens Closed Cup <br />EXTINGUISHING MEDIA.................0O2, Dry Chemical, Foam and Water <br />SPECIAL FIRE FIGHTING PROCEDURES.... Wear protective clothing and positive <br />pressure self contained breathing <br />apparatus as specified in 29 CFR 1910 <br />subpart L. <br />UNUSUAL FIRE AND EXPLOSION HAZARDS..None expected <br />