Heating Systems Specialities Yarnall-Waring Company Manufacturers of Steam Specialties 133 Mermaid Ave., Philadelphia 18, Pa.

Air Conditioning Central Systems Deharaidification Units Desomatic Products, Inc.

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fit NALCO MATERIAL SAFETY DATA SHEET PRODUCT NALCO 5005 PASSIVATION + Emergency Telephone Number 6S736Medical (708) 920-1510 (24 hours) SECTION 1 PRODUCT IDENTIFICATION TRADE NAME: NALCO 5005 PASSIVATION + DESCRIPTION: An aqueous solution of antimony pentoxide NFPA 704M/HMIS RATING: 2/2 HEALXH 0/0 FLAMMABILITY 0/0 REACTIVITY 0=lnsignificant l=light 2=Moderate 3=High 4=Extresne 0 OTHER SECTION 2 HAZARDOUS INGREDIENTS Our hazard evaluation has identified the following chemical ingredient(s) as hazardous under OSHA's Hazard Ocmnunication Rule, 29 CFR 1910.1200.

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VistaChemical Company VCM Vinyl Chloride Description!

VISTA CHEMICAL COMPANY STATEMENT REGARDING APPLICABILITY OF OSHA ETHYLENE OXIDE STANDARD TO WORKPLACES UTILIZING VISTA ALFONIC ALCOHOLS We believe that the ethoxylated alcohols you purchase from us are exempt as described in the OSHA Ethylene Oxide Standard, 49 CFR 1910.1047(a)(2).

MATERIAL SAFETY DATA SHEET Dow Chemical U.S.A.* Midland, Ml 48674 Emergency Phone: 517~636-4400 Product Code: 70557 Page: 1 PRODUCT NAME: PROPYLENE 0XI0E Effective Date: 06/18/90 Date Printed: 07/18/90 MSDS:000293 1.

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IT c C c c c fc * w i c 6 iiC 'ic c JUL-15-'92 08:52 ID: DOW CHEM SHIPPING TEL NO:504-389-1916 4655 P36 TRAIQMT BILL OF LADMQ SHORT FORM ORMHNAL - NM NSglsM HCIMD, Mfto* to tototowflw M tofe* *to M to totato tot to ton to to toa to M M to lato*. to* ***** Wm In mmim to*|MitU ton tow* wrt wtohm to to Utotomt iM toto** mtom m mi tottotowntotomttoWtoHitowiltowtotoMlitoiMto.

-o ^NNt^ Tenneco Polymers AfennscoCompBR) $ll, ill H70 MATERIAL SAFETY DATA (Approve!

M-A T E R I A L S A F ETY DATA SHEET K A T A L C 0 59-3 PROOUCT IDENTIFICATION Trade Name: KATALCO 59-3 , Principal Use: Dehalogenatlon of gases.

1912 Shady Branch Trail Richmond, Va. 23233 January 8, 1990 Robert L.

ABD00087637 CFR 1910.1200 HAZARD COMMUNICATION "...The purpose of this section is to ensure that the hazards of all chemicals produced or imported are evaluated; and that information concerning their hazards is transmitted to employers and employees.