Search   
MSDS  : NOX RUST 501 LS (MIL-PRF-16173E, CLASS 1, GRADE 1)
CAS  : 8052-42-4
64742-88-7
64742-47-8
8052-41-3
7783-06-4
NAME  : petroleum asphalt
medium aliphatic solvent naphtha (petroleum); (aliphatic petroleum
distillates (petroleum), hydrotreated light
stoddard solvent
hydrogen sulfide
DAUBERT CHEMICAL COMPANY -- NOX RUST 501 LS (MIL-PRF-16173E, CLASS 1, GRA
=======================================================
Material Safety Data Sheet
=======================================================
MSDS Num: CJQDM
MSDS NAME: NOX RUST 501 LS (MIL-PRF-16173E, CLASS 1, GRADE 1)
Responsible Party
Name: DAUBERT CHEMICAL COMPANY
Address: 4700 S CENTRAL AVE
City: CHICAGO IL 60638
Info Phone: 708-496-7350
Emergency Phone Number: (800)424-9300
Resp. Party Other MSDS No.: 5010; TC-GS-10F-52613
Preparer's Name: J. KUKSUK
Chemtrec IND/Phone: (800)424-9300
Review Ind: Y
Published: Y
=======================================================
Contractor Summary
=======================================================
Name: DAUBERT CHEMICAL COMPANY
Address: 4700 S CENTRAL AVE
City: CHICAGO IL 60638
Phone: 708-496-7350
Name: RALRUBE INC.
Address: 36977 FOX GLEN
City: FARMINGTON HILLS MI 48331
Phone: 248-661-0260, FAX 248-661-3941
=======================================================
Item Description Information
=======================================================
Specification Number: MIL-PRF-16173E
Type/Grade/Class: CLASS 1, GRADE 1
=======================================================
Ingredients
=======================================================
Cas: 8052-42-4
RTECS #: CI9900000
Name: PETROLEUM ASPHALT
% low Wt: 40.
% high Wt: 45.
ACGIH TLV: 5 MG/M3
ACGIH STEL: NOT ESTABLISHED
------------------------------
Cas: 64742-88-7
Name: MEDIUM ALIPHATIC SOLVENT NAPHTHA (PETROLEUM); (ALIPHATIC PETROLEUM
SOLVENT) AND/OR INGREDIENT 3 AND/OR INGREDIENT 4
% low Wt: 48.
% high Wt: 53.
------------------------------
Cas: 64742-47-8
RTECS #: OA5504000
Name: DISTILLATES (PETROLEUM), HYDROTREATED LIGHT
------------------------------
Cas: 8052-41-3
RTECS #: WJ8925000
Name: STODDARD SOLVENT
OSHA PEL: 2900 MG/M3;500 PPM
ACGIH TLV: 525 MG/M3;100 PPM
ACGIH STEL: NOT ESTABLISHED
------------------------------
Cas: 7783-06-4
RTECS #: MX1225000
Name: HYDROGEN SULFIDE
< Wt: .08
OSHA PEL: see Table Z-2
ACGIH TLV: 14 MG/M3;10 PPM
ACGIH STEL: 21 MG/M3;15 PPM
EPA Rpt Qty: 100 LBS
DOT Rpt Qty: 100 LBS
=======================================================
Health Hazards Data
=======================================================
Route Of Entry Inds - Inhalation: YES
Skin: YES
Ingestion: NO
Carcinogenicity Inds - NTP: NO
IARC: NO
OSHA: NO
Effects of Exposure: ACUTE: INHAL OF VAPS MAY CAUSE NOSE, THROAT & MUC MEMB
IRRIT & NAUS, HDCHS/DIZZ & CNS DEPRESS INCLUDING DROW, LOSS OF COORD
& UNCON. PRLNGD/RPTD SKIN CNTCT W/COLD PROD MAY RSLT IN DRYNESS &
IRRIT OF S KIN. PRLNGD CNTCT W/CLTHG SATURATED IN PETRO DISTILS CAN CAUSE
SECOND DEGREE BURNS. LONG TERM SKIN EXPOS TO ASPHALT CAN INCR SENSITIVITY TO
SUN & CAUSE DISCOLORATION. EYE CNTCT MAY CAUSE SEV IRRIT, RE DNESS,
TEARING & BLURRED VISION. IF INGESTED, MAY CAUSE MOUTH, THROAT & GI
TRACT IRRIT & UPSET W/POSS NAUS, VOMIT & DIARR. ASPIR OF PETRO
DISTILS INTO LUNGS CAN CAUSE SEV CHEM PNEUMIT WHICH CAN BE FAT AL. CHRONIC:
PRLNGD OR (EFTS OF OVEREXP)
Signs And Symptions Of Overexposure: HLTH HAZS: RPTD SKIN CNTCT W/THESE PRODS
MAY RSLT IN IRRIT & DERM. STUDIES OF WORKERS EXPOSED TO ASPHALT HAVE NOT
ESTABLISHED ASSOC BETWEEN ASPHALT & CANCER OR OTHER LUNG DISEASE IN MAN.
HOWEVER, THIS PETRO BASED PROD CNTNS VARIABLE AMT OF POLYCYCLIC AROMATIC
HYDROCARBS WHICH HAVE BEEN SHOWN TO CAUSE CANCER & RESP DMG IN LAB
ANIMALS. CARCIN: PETRO ASPHALT: IN MARCH 1987, IARC CLASSIFIED EXTRACTS O F
STEAM & AIR REFINED BITUMENS (SUCH AS MINERAL SPIRITS CUTBACK ASPHALT) AS
POSS CARCIN TO HUMANS (GRP 2B). CLASSIFICATION BASED ON COMBINED EVALUATION
OF PUBLISHED HUMAN & ANIMAL STUDIES. IARC CONCLU DED (SUPDAT)
Medical Cond Aggravated By Exposure: CHRONIC RESPIRATORY OR SKIN CONDITIONS MAY
WORSEN FROM EXPOSURE TO THESE PRODUCTS.
First Aid: INHALATION: MOVE VICTIM TO FRESH AIR AND CALL EMERGENCY MEDICAL
CARE. IF NOT BREATHING, GIVE ARTIFICIAL RESPIRATION; IF BREATHING IS
DIFFICULT, GIVE OXYGEN. EYES: IN CASE OF CONTACT WITH MATERIAL, IMM EDIATELY
FLUSH EYES WITH RUNNING WATER FOR AT LEAST 15 MINUTES. SEEK IMMEDIATE MEDICAL
ATTENTION. SKIN: WASH SKIN WITH SOAP AND WATER. REMOVE AND ISOLATE
CONTAMINATED CLOTHING AND SHOES AT THE SITE. I NGESTION: DO NOT INDUCE
VOMITING. CONSULT PHYSICIAN. IF VOMITING OCCURS SPONTANEOUSLY, KEEP HEAD
BELOW HIPS TO PREVENT ASPIRATION OF LIQUID INTO THE LUNGS.
=======================================================
Handling and Disposal
=======================================================
Spill Release Procedures: SHUT OFF IGNITION SOURCES; NO FLARES, SMOKING OR
FLAMES IN HAZARD AREA. STOP LEAK IF YOU CAN DO IT WITHOUT RISK. SMALL SPILLS:
TAKE UP WITH SAND OR OTHER NONCOMBUSTIBLE ABSORBENT MATERIAL AND PLACE IN TO
CONTAINERS FOR LATER DISPOSAL. LARGE SPILLS: DIKE FAR AHEAD OF LIQUID SPILL
FOR LATER DISPOSAL.
Waste Disposal Methods: DISPOSE OF IN ACCORDANCE WITH STATE, LOCAL AND FEDERAL
REGULATIONS. MATERIALS MAY BECOME HAZARDOUS WASTE THROUGH USE. IF
PERMITTED, INCINERATION MAY BE PRACTICED. CONSIDER RECYCLING SOLVENT.
Handling And Storage Precautions: STORE IN COOL, WELL-VENTD AREA. KEEP AWAY
FROM FLAMES, SPKS OR HOT SURFS. NEVER USE TORCH TO CUT/WELD ON/NEAR CNTNR.
EMPTY CNTNRS CAN CONTAIN EXPLO VAPS. HEATED ASPHALT MAY EMIT HYDROGEN
SULFIDE, AN E XTREMELY FLAM, COLORLESS, HIGHLY TOX GAS, WHICH MAY ACCUM IN
STORAGE TANKS & (TOXICOLOGICAL INOF)
Other Precautions: NEVER WEAR CONTAM CLTHG. LAUNDER OR DRY CLEAN BEFORE
WEARING. DISCARD OIL-SOAKED SHOES. WASH THOROUGHLY W/SOAP & WATER
(WATERLESS HAND CLEANER MAY BE HELPFUL IN REMOVING RESIDUES) AFTER USE &
BEFORE S MOKING OR EATING. AVOID EXCESSIVE SKIN CONTACT.
=======================================================
Fire and Explosion Hazard Information
=======================================================
Flash Point: =40.6C, 105.F
Lower Limits: 0.6%
Upper Limits: 7.0%
Extinguishing Media: SM FIRES: DRY CHEM, CO*2, WATER SPRAY OR REGULAR FOAM. LG
FIRES: WATER SPRAY, FOG OR REGULAR FOAM. MOVE CNTNR FROM FIRE AREA IF W/OUT
RISK. APPLY COOLING WATER (TOXICOLOGICAL INFO)
Fire Fighting Procedures: USE NIOSH APPRVD SCBA & FULL PROT EQUIP(FP N);
WILL PROVIDE LIMITED PROT. FIRE MAY PRDCE IRRIT/POISONOUS GASES. KEEP UNNEC
PEOPLE AWAY; ISOLATE HAZ AREAS & DENY ENTRY. STAY UPWIND; KEEP OUT OF LOW
ARE AS. ISOLATE FOR 1/2 MILE IN ALL DIRECTIONS IF TANK, RAIL CAR/TANK TRUCK
INVOLVED IN FIRE. IF RUNOFF (ECOLOGICAL INFO)
Unusual Fire/Explosion Hazard: FLAM/COMBUST MATL; MAY BE IGNITED BY HEAT,
SPKS/FLAMES. VAPS MAY TRAVEL TO IGNIT SOURCE & FLASH BACK. CNTNR MAY
EXPLODE IN HEAT OF FIRE. VAP EXPLO HAZ INDOORS, OUTDOORS OR IN SEWERS. RUNOFF
TO SEWER M AY CREATE FIRE OR EXPLO HAZ. PRODS OF COMBUST: CARBON MONOXIDE,
CARBON DIOXIDE, MISCELLANEOUS HYDROCARBONS.
=======================================================
Control Measures
=======================================================
Respiratory Protection: NIOSH APPROVED RESPIRATOR FOR ORGANIC VAPOR AND MIST TO
CONTROL EXPOSURE WHERE VENTILATION IS INADEQUATE. IN SITUATINS WHERE HYDROGEN
SULFIDE MAY EXCEED THE PEL OR TLV, NIOSH APPROVED SUPPLIED AIR RES PIRATORS
OR SELF-CONTAINED BREATHING APPARATUS ARE REQUIRED.
Ventilation: GENERAL AND LOCAL EXHAUST.
Protective Gloves: IMPERVIOUS GLOVES (VITON, PVOH, ETC).
Eye Protection: ANSI APPROVED CHEMICAL WORKERS GOGGLES (FP N).
Other Protective Equipment: EYE WASH AND DELUGE SHOWER MEETING ANSI DESIGN
CRITERIA (FP N). IF SPLASHING IS ANTICIPATED, WEAR RUBBER APRON AND BOOTS OR
OTHER PROTECTIVE EQUIPMENT TO MINIMIZE CONTACT.
Work Hygienic Practices: HNDL I/A/W GOOD INDUS HYGIENE & SFTY PRACTS. INCLS
AVOIDING ANY UNNEC EXPOS & REMOVAL OF MATL FROM SKIN, EYES & CLTHG. WASH
HANDS & ARMS FREQUENTLY. SHOWER AFTER EXPOS. WASH WORK CLTHG (ECOLOGICAL
INFO)
Supplemental Safety and Health: EFTS OF OVEREXP: HUMAN STUDIES DID NOT PROVIDE
ADEQ EVID THAT EXTRACTS OF STEAM & AIR REFINED BITUMENS CAUSED CANCER IN
HUMANS. NO EPIDEMIOLOGICAL STUDY OF WORKERS EXPOS ONLY TO BITUMEN IS AVAIL.
2B C LASSIFICATION SUBSTANTIALLY BASED ON EXPERIMENTAL ANIMAL STUDIES. SOME
BITUMENS (ASPHALT) DILUTED, (OTHER INFO)
=======================================================
Physical/Chemical Properties
=======================================================
B.P. Text: NOT DETERMINED
Vapor Pres: NOT DETERMINED
Vapor Density: >1 (AIR=1)
Spec Gravity: 0.89
VOC Pounds/Gallon: 3.3
Solubility in Water: NEGLIGIBLE
Appearance and Odor: BLACK VISCOUS LIQUID; PETROLEUM SOLVENT ODOR.
Percent Volatiles by Volume: 57
=======================================================
Reactivity Data
=======================================================
Stability Indicator: YES
Materials To Avoid: STRONG ACIDS, OXIDIZING AGENTS.
Hazardous Decomposition Products: CARBON MONOXIDE, CARBON DIOXIDE,
MISCELLANEOUS HYDROCARBONS.
Hazardous Polymerization Indicator: NO
=======================================================
Toxicological Information
=======================================================
Toxicological Information: N/P. HNDLG/STOR PRECS: BULK TRANSPORT COMPARTMENTS.
PRLNGD BRTHG (> 1 HR) OF CONCS OF HYDROGEN SULFIDE AROUND 50 PPM CAN PRDCE
EYE & RESP TRACT (MOUTH, NOSE & THROAT) IRRIT, & AT HIGH CONCS
(AROUND 30 0 PPM) IS CONSIDERED IMMEDIATELY DANGEROUS TO LIFE & HEALTH.
EXTING MEDIA: TO SIDES OF CNTNRS THAT ARE EXPOSED TO FLAMES UNTIL WELL AFTER
FIRE IS OUT. STAY AWAY FROM ENDS OF TANKS. FOR MASSIVE FIRE IN CARGO AREA,
USE UNMANNED HOSE HOLDER OR MONITOR NOZZLES. IF THIS IS IMPOSS, W/DRAW FROM
AREA & LET FIRE BURN. W/DRAW IMMED IN CASE OF RISING SOUND FROM VENTING
SAFETY DEVICE OR ANY DISCOLORATION OF T ANK DUE TO FIRE.
=======================================================
Ecological Information
=======================================================
Ecological: N/P. FIRE FIGHT PROCS: FROM FIRE CONTROL OCCURS, NOTIFY THE APPROP
AUTHORITIES. HYGIENE PRACTS: WHEN SOILED. PROD IS COMBUSTIBLE. AVOID SMOKING,
KEEP AWAY FROM OPEN FLAMES & SOURCES OF STATIC OR ELECT RICAL SPARKING.
USE EXPLOSION PROOF MOTORS & EQUIPMENT. TANK TRUCKS & OTHER CNTNRS
SHOULD BE GROUNDED &/OR BONDED WHEN MATL IS TRANSFERRED.
=======================================================
MSDS Transport Information
=======================================================
=======================================================
Regulatory Information
=======================================================
Sara Title III Information: THIS PRODUCT CONTAINS THE FOLLOWING TOXIC CHEMICALS
SUBJECT TO THE REPORTING REQUIREMENTS OF SEC 313 OF TITLE III OF SUPERFUND
AMENDMENTS & REAUTHORIZATION ACT OF 1986 & OF 40 CFR PART 372: NONE.
THI S PRODUCT CONTAINS THE FOLLOWING EXTREMELY HAZARDOUS SUBSTANCE SUBJECT TO
THE EMERGENCY PLANNING REQUIREMENTSS UNDER SEC 301-303 (40CFR 300 & 355)
& EMERGENCY RELEASE NOTIFICATION REQUIREMENTS UNDER S EC 304: HYDROGEN
SULFIDE - 7783-06-4 - <0.08% WT - RQ/TPQ LBS: 100.
Federal Regulatory Information: EPA HAZARDOUS WASTE NUMBER (40 CFR 261): D001.
EPA HAZARD CATEGORY (40 CFR 3700); IMMEDIATE (ACUTE); DELAYED (CHRONIC); FIRE
HAZARD (COMBUSTIBLE). CERCLA LIST - THIS PRODUCT CONTAINS THE FOLLOWING HAZ
ARDOUS SUBSTANCES SUBJECT TO EMERGENCY RELEASE NOTIFICATION REQUIREMENTS
UNDER SEC 304 (40 CFR PART 302): ALIPHATIC PETROLEUM SOLVENT - 64742-88-7
&/OR 8052-41-3 &/OR 64742-47-8 - 48-53% WT - FINAL RQ LBS: 100.
State Regulatory Information: THIS PRODUCT MAY CONTAIN TRACE QUANTITIES OF THE
FOLLOWING CHEMICALS IDENTIFIED BY THE STATE OF CALIFORNIA UNDER SAFE DRINKING
WATER & TOXIC REINFORCEMENT ACT OF 1986 (PROPOSITION 65) AS EITHER CARCIN
OGENIC OR REPRODUCTIVE HAZARD: PETROLEUM ASPHALT 8052-42-4 - 40-45% ESTIMATED
CONCENTRATION.
=======================================================
Other Information
=======================================================
Other Information: HAZ RATING:HLTH 2; FIRE 2; REACTIVITY 0; PERSONAL PROT D.
SUPDAT:OR LIQUEFIED IN SOLVS (EG CUTBACK ASPHALT) PRDCED SKIN CANCER IN LAB
ANIMALS AT SITE OF APPLICATN. NIOSH RECENTLY CONDUCTED MOUSE SKIN PAINTING
STUDIES USING SELECTED FRACTIONS OF ASPHALT FUME CONDENSATE. SKIN APPLICATN
OF CONDENSATE FRACTIONS RSLTD IN SKIN TUMORS IN LAB MICE. BASED ON SKIN
PAINTING DATA IARC CONCLUDED THERE IS SUFFICIENT EVID OF CARCIN IN ANIMALS
AS IF IT IS POSS CARCIN IN HUMANS. INTERMITTENT/OCCASNL SKIN CNTCT W/PETRO
ASPHALT IS NOT EXPECTED TO HAVE SERIOUS HLTH EFTS AS LONG AS GOOD PERSONAL
HYGIENE MEASU RES, SUCH AS IN MSDS, ARE FOLLOWED.
=======================================================
HAZCOM Label
=======================================================
MSDS NAME: NOX RUST 501 LS (MIL-PRF-16173E, CLASS 1, GRADE 1)
Company: DAUBERT CHEMICAL COMPANY
Street: 4700 S CENTRAL AVE
City: CHICAGO IL
Zipcode: 60638
Health Emergency Phone: (800)424-9300
Label Required IND: Y
Date Of Label Review: 08/25/1999
Status Code: A
Origination Code: F
Chronic Hazard IND: Y
Eye Protection IND: YES
Skin Protection IND: YES
Signal Word: WARNING
Respiratory Protection IND: YES
Health Hazard: Moderate
Contact Hazard: Moderate
Fire Hazard: Moderate
Reactivity Hazard: None
Hazard And Precautions: COMBUSTIBLE! ACUTE: INHAL MAY CAUSE NOSE, THROAT &
MUC MEMB IRRIT & NAUS, HDCHS/DIZZ & CNS DEPRESS W/DROW, LOSS OF COORD
& UNCON. SKIN: CONT W/COLD PROD MAY RSLT IN DRYNESS & IRRIT. PRLNGD
CNTCT W/CL THG SATURATED IN PETRO DISTILS CAN CAUSESECOND DEGREE BURNS. EYE:
MAY CAUSE SEV IRRIT, REDNESS, TEARING & BLURRED VISION. INGEST: MAY CAUSE
MOUTH, THROAT & GI TRACT IRRIT & UPSET W/POSS NAUS, VOMIT &
DIARR. ASPIR OF PETRO DISTILS INTO LUNGS CAN CAUSE SEV CHEM PNEUMIT WHICH CAN
BE FATAL. CHRONIC: SKIN IRRIT & DERM. POSS CARCINOGEN. INCREASED
SENSITIVITY TO SUN & DISCOLORATION OF SKIN.
=======================================================
Disclaimer (provided with this information by the compiling agencies): This
information is formulated for use by elements of the Department of Defense.
The United States of America in no manner whatsoever expressly or implied
warrants, states, or intends said information to have any application, use or
viability by or to any person or persons outside the Department of Defense
nor any person or persons contracting with any instrumentality of the United
States of America and disclaims all liability for such use. Any person
utilizing this instruction who is not a military or civilian employee of the
United States of America should seek competent professional advice to verify
and assume responsibility for the suitability of this information to their
particular situation regardless of similarity to a corresponding Department
of Defense or other government situation.

*** END OF RECORD ***
Search More   
ALL PAGES On Chemical Property IN THIS GROUP
NAMECAS
THREADLOCKER 243 REMOVABLE STRENGTH, 24078 25852-47-5
18268-70-7
9002-84-0
9003-20-7
68611-44-9
9002-88-4
80-15-9
51796-19-1
81-07-2
114-83-0
110-16-7
HYDRAULIC/TRACTOR FLUID, 3970000000
EXTRACTI-GEL D, 0020208
SODIUM FLUORIDE 7681-49-4
CHRISTO-LUBE MCG 111 69991-61-3
9002-84-0
HP C3965A COLOR DEVELOPER
MAG1 DEXRON III MERCON AUTOMATIC TRANSMISSION FLUID
VINYL SPACKLING PUTTY, 12005
2-CYCLE ENGINE OIL ACE
NOX RUST 501 LS (MIL-PRF-16173E, CLASS 1, GRADE 1) 8052-42-4
64742-88-7
64742-47-8
8052-41-3
7783-06-4
AZ PN 114 PHOTORESIST
JOHNSEN'S R134A 30 LB CYL 811-97-2
ADIPRENE LF 600D 584-84-9
91-08-7
HI-POINT 90, 260 0104
D8020,AWL-FAIR LW EPOXY TROWELABLE FAIRING COMPOUND,(SUPDAT) 14807-96-6
PST-504 63148-62-9
112945-52-5
EZ-SCRUB SCRUB BRUSH PROVIDONE IODINE DETERGENT, 372053
ALL-PURPOSE VINYL SPACKLING, 05982
NUM-GUM, DA 7240 115-10-6
811-97-2
68476-85-7
CULTURE, DL 2720 7732-18-5
1300-72-7
7758-29-4
9016-45-9
107-98-2
111-76-2
LTS LIQUID TREATMENT SYSTEM, LTS 500
LTS LIQUID TREATMENT SYSTEM, LTS 1200
LTS LIQUID TREATMENT SYSTEM, LTS 2000
LTS LIQUID TREATMENT SYSTEM, LTS 3000
LTS LIQUID TREATMENT SYSTEM, LTS 13000
LTS LIQUID TREATMENT SYSTEM, LTS 22000
LTS LIQUID TREATMENT SYSTEM, LTS 30000
LTS LIQUID TREATMENT SYSTEM, LTS 60000
LTS LIQUID TREATMENT SYSTEM, LTS 500 P
LTSLIQUID TREATMENT SYSTEM, LTS 1000P
LTS LIQUID TREATMENT SYSTEM, LTS 15000
LTS LIQUID TREATMENT SYSTEM, LTS SPILL-KIT
SODIUM CHLORIDE, 46-0058 7647-14-5
KOVATROL LEVELS I, II, III, 87134 54-64-8
DBT STANNANE,DIBUTYL BIS((1-OXODODECYL)
PHOSPHATE BUFFER 0.1M PH 6.0, S2063 7558-79-4
10049-21-5
DETERR, DL 1416
PRO-LINK CREME CLEANSER, R001 14808-60-7
9016-45-9
27176-87-0
SODIUM PHOSPHATE-DIBASIC, STOCK BUFFER B, 46-0056 7558-79-4
SODIUM PHOSPHATE, MONOBASIC, STOCK BUFFER A, 46-0055 10049-21-5
RIDGID PREMIUM DARK THREAD CUTTING OIL
ALKYD FLAT INTERIOR MIDTO, 6-66 1317-65-3
13463-67-7
14464-46-1
14808-60-7
64742-48-9
96-29-7
BRIGHT DISINFECTANT FOAM CLEANER
AGAR PLAQUE PLUS AGAROSE, 21403A
UREA, 46-0059 57-13-6
SHOO-SPRA 64-17-5
7632-00-0
67-56-1
1336-21-6
75-28-5
74-98-6
SUPER GLUE, SGA22 7085-85-0
9011-14-7
123-31-9
HP 51626A/51626G/51633M
ROTANIUM ELECTRIC MOTOR GREASE, 36005
SUPER GLUE, SGA22B 7085-85-0
9011-14-7
123-31-9

Free MSDS Search ( Providing 250,000+ Material Properties )
Chemcas.com| Ads link:todaystock.net