NuGenTec                                  MATERIAL SAFETY DATA SHEET

NuGenTec CitrusKleen 100                                                                     Page 1 of 3

PRD Number: 791TZ                                                            Last Updated: March 3, 2005



1. PRODUCT IDENTIFICATION AND USE

  Product Name:     NuGenTec CitrusKleen 100           Product Number: 791TZ

   CAS Number:       68647-72-3                        Synonyms: CitraSolv (old Name)



  Company Identification: NuGeneration Technologies, LLC www.nugentec.com

  100 Professional Center Drive suite 101

  Rohnert Park, CA        94928     USA

  (707) 820-4080        (For product information)

  1-800-424-9300 or 1-202-483-7616           (CHEMTREC: For emergencies)



  SPECIAL NOTES: This product contains <0.01% water.



2. HAZARDOUS INGREDIENTS

  Chemical Name                       Amount          CAS Number

  D-LIMONENE                          100 %         68647-72-3



  EXPOSURE GUIDELINES:           No Information Available.



3. PHYSICAL DATA

       FORM                                             Liquid

       COLOR                                            Pale Yellow

       ODOR                                             Mild Orange aroma

       BOILING POINT                                    176 F

       VAPOR PRESSURE                                   1 mm Hg @ 60 F

       VAPOR DENSITY                                    4.73 (Air = 1)

       SOLUBILITY IN WATER                              NIL

       SPECIFIC GRAVITY                                 0.844 (Water = 1)

       BULK DENSITY                                     7.04

       MELTING/FREEZING POINT                           N/A F

       PH                                               N/A

       % VOLATILES                                      < 90 %

       EVAPORATION RATE                                 <1 (Ether=1)

       VOLATILE ORGANIC COMPOUNDS (VOC)                 < 850 G/L

       REFRACTIVE INDEX                                 1.472 @ 20 C



  INHALATION:

  Vapors and/or aerosols may be irritating to eyes and respiratory tract.

  INGESTION:      Ingestion is not considered a potential route of exposure.

  SIGNS AND SYMPTOMS OF EXPOSURE:

  If exposed areas are flushed promptly and thoroughly with SOAP & water, there should be little or no

    harm.

  REPRODUCTIVE HAZARDS:             No reproductive hazards.

  CARCINOGENICITY INFORMATION:              No known cancer hazards.



4. FIRE AND EXPLOSION DATA

  FLAMMABLE PROPERTIES:             TCC Flash Point: 79.40 C (175.0 F)

  Autoignition Temperature: >500 F

  FLAMMABLE LIMITS IN AIR:         LEL: unknown UEL: unknown

  EXTINGUISHING MEDIA:          Carbon dioxide, foam, water or dry powder.

  FIRE FIGHTING INSTRUCTIONS:

  Contain runoff water. Contaminated extinguishing water must be disposed of in accordance with

   applicable regulations. As in any fire, wear self-contained breathing apparatus pressure-demand

   MSHA/NIOSH (approved or equivalent) and full protective gear. Avoid breathing smoke, fumes, and

   decomposition products. Evacuate non-emergency personnel to a safe area. Water runoff can cause

   environmental damage.

  COMBUSTION PRODUCTS: Dense smoke may be generated while burning. Carbon Monoxide, carbon



NuGeneration Technologies, LLC                                                           www.nugentec.com

NuGenTec                                    MATERIAL SAFETY DATA SHEET

NuGenTec CitrusKleen 100                                                                         Page 1 of 3

PRD Number: 791TZ                                                                Last Updated: March 3, 2005



   dioxide, and other oxides may be generated as products of combustion.

5. REACTIVITY DATA

  STABILITY: Stable.

  POLYMERIZATION:          Hazardous polymerization will not occur.

  INCOMPATIBILITY WITH OTHER MATERIALS: Avoid contact with strong oxidizing agents.

  DECOMPOSITION: Decomposition may produce fumes, smoke, oxides of carbon and hydrocarbons.

   Decomposition will not occur if handled and stored properly.

  CONDITIONS TO AVOID:          This material is safe under normal storage and handling conditions.

  COMBUSTION PRODUCTS: Dense smoke may be generated while burning. Carbon Monoxide, carbon

   dioxide, and other oxides may be generated as products of combustion.



6. TOXICOLOGICAL PROPERTIES

  EYE: May cause irritation.

  SKIN: Not expected to be a skin irritant.

  INHALATION: Vapors and/or aerosols may be irritating to eyes and respiratory tract.

  INGESTION: Ingestion is not considered a potential route of exposure.

  SIGNS AND SYMPTOMS OF EXPOSURE: If exposed areas are flushed promptly and

   thoroughly with SOAP & water, there should be little or no harm.

  REPRODUCTIVE HAZARDS: No reproductive hazards.

  CARCINOGENICITY INFORMATION: No known cancer hazards.

  EYE EFFECTS: Contact may cause eye irritation.

  SKIN EFFECTS: Contact may cause skin irritation.

  ACUTE ORAL EFFECTS:             No know hazards in normal industrial use.

  ACUTE INHALATION EFFECTS: This product has a low vapor pressure and is not expected to present

   an inhalation hazard at ambient conditions. Caution should be taken to prevent aerozolization or misting

   of this product. The permissible exposure limit (PEL) and Threshold Limit value (TLV) for this product as

   oil mist is 5 mg/m3. Exposures below 5 mg/m3 appear to be without significant health risk. The short

   term exposure limit for this product as an oil mist is 10 mg/m3.



7. PREVENTATIVE MEASURES

  RECOMMENDED STORAGE TEMPERATURE

      Minimum: 4.4 C (39.9 F)           Maximum: 37.8 C (100.0 F)

  HANDLING (PERSONNEL):

  Avoid contact with eyes, skin, and clothing. Empty drums should be completely drained (triple rinsed),

   properly bunged, and promptly returned to a drum reconditioner, or properly disposed of. Wash hands

   thoroughly after handling. Wash contaminated clothing before reuse.

  HANDLING (PHYSICAL ASPECTS):

  Eliminate all sources of ignition - heat, sparks, flame, electricity, impact and friction. Keep container closed

   to avoid contamination. Avoid contact with strong oxidizing agents. Avoid extreme temperatures.

  STORAGE PRECAUTIONS: Store in a cool dry place. Do not stack drums more than three pallets

   high. Store in a tightly closed container.

  MISCELLANEOUS: Do not stack over three pallets high.

  ENGINEERING CONTROLS:

  Good general ventilation should be sufficient to control airborne levels. Facilities storing or utilizing this

   material should be equipped with an eyewash facility and a safety shower.

  EYE / FACE PROTECTION REQUIREMENTS:

  When splashing of the material may occur, chemical goggles and a face shield are recommended. This

   material does not have established exposure limits. A NIOSH/MSHA approved air purifying respirator

   with an organic vapor cartridge or canister may be permissible under certain circumstances where

   airborne concentrations are expected to exceed exposure limits.

  SKIN PROTECTION REQUIREMENTS:

  Wear protective gloves to minimize skin contact. Nitrile rubber and PVC are suitable protective materials;

   Neoprene is recommended. Wash hands thoroughly after handling.

  RESPIRATORY PROTECTION REQUIREMENTS:

  Under normal use conditions, with adequate ventilation, no special handling equipment is required. When

   there is potential for airborne exposures in excess of applicable limits, wear NIOSH/MSHA approved





NuGeneration Technologies, LLC                                                                www.nugentec.com

NuGenTec                                        MATERIAL SAFETY DATA SHEET

NuGenTec CitrusKleen 100                                                                                  Page 1 of 3

PRD Number: 791TZ                                                                         Last Updated: March 3, 2005



  respiratory protection.

  MISCELLANEOUS:            Where an apron and protective clothing.

  SAFEGUARDS (PERSONNEL):

  Eliminate all sources of ignition - heat, sparks, flame, electricity, impact and friction. Evacuate non-

   emergency personnel to a safe area. Review Fire Fighting Measures and Handling (Personnel) Sections

   before proceeding with clean-up. Wear appropriate personal protective equipment.

  INITIAL CONTAINMENT: Floor may become slippery. Contain spilled material. Absorb spills with inert

   material. Wash area to prevent slipping. Treat or dispose of waste material in accordance with all local,

   state/provincial, and national requirements.

  LARGE SPILLS PROCEDURE:

  Forms smooth, slippery surfaces on floors, posing an accident risk. Clean up spills immediately, observing

   precautions in Protective Equipment section. Absorb spill with inert material (e g, dry sand or earth), then

  place in a chemical waste container. After removal, flush contaminated area thoroughly with soap and

   water. Dispose of in an approved sanitary landfill. Treat or dispose of waste material in accordance with

   all local, state/provincial, and national requirements. May be a regulated waste. Materials should be

   recycled if possible.

  SMALL SPILLS PROCEDURE: Floor may become slippery. Absorb spills with inert material. Avoid

   disposal into waste water treatment facilities. After cleaning spill with absorbent material wash area with

   soap and water. Treat or dispose of waste material in accordance with all local, state/provincial, and

   national requirements.

  WASTE DISPOSAL:

  Uncleaned empty containers should be disposed of in the same manner as the contents. Recycling of this

   material is recommended if possible, otherwise incinerate or bury in an approved sanitary landfill. Treat

   or dispose of waste material in accordance with all local, state/provincial, and national requirements. For

   additional waste disposal information contact your local NuGenTec representative at (888) 99-NuGen or

   (209) 234-5930.

  CONTAMINATED MATERIALS: Wash contaminated clothing before reuse.

  CONTAINER DISPOSAL: Clean out containers prior to disposal. Misuse of containers may be

   hazardous. Empty containers can be dangerous if used to store toxic, flammable, or reactive materials.

   Cutting or welding containers might cause fire, explosion, or toxic fumes from residues. Do not

   pressurize or expose to open flames or heat. Keep container closed and drum bungs in place.



8. FIRST AID MEASURES

  EYE CONTACT FIRST AID: Hold eyelids apart and flush eyes with plenty of water for at least 15 minutes.

   Get medical attention if irritation develops or persists.

  SKIN CONTACT FIRST AID: Immediately wash skin with plenty of soap and water while removing

   contaminated clothing and shoes. Get medical attention if irritation develops or persists.

  INHALATION FIRST AID: Although this product is not known to cause respiratory problems, if breathing is

   difficult, remove to fresh air and provide oxygen. Get medical attention if cough or other symptoms

   develop. Remove from area of exposure. Seek immediate medical attention if respiratory irritation or

   distress continues.

  INGESTION FIRST AID: Give milk or water. Do not induce vomiting. Get medical attention immediately.

  STATEMENT OF PRACTICAL TREATMENT: Always have plenty of water available for first aid.

  NOTES TO PHYSICIAN:             Treat patient symptomatically.



9. PREPARATION DATE OF MSDS

  Prepared By.......: Donato Polignone                              PRD Number........: 791TZ (Official Copy)

  Approval Date.....: March 3, 2005                                 Supersedes Date...: November 16, 1999



  ADDITIONAL INFORMATION: The data in this Material Safety Data Sheet relates only to the specific material designated herein.

   It does not relate to use in combination with any other material or in any process.

  This information is furnished without warranty, expressed or implied, except that it is accurate to the best knowledge of

   NuGeneration Technologies, LLC. The data on this sheet are related only to the specific material designated herein.

   NuGeneration Technologies, LLC assumes no legal responsibility for use or reliance upon these data.



                                                       END OF MSDS





NuGeneration Technologies, LLC                                                                          www.nugentec.com