MATERIAL SAFETY DATA SHEET



EM SCIENCE



|1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION



Manufacturer.............: Preparation Date.: 1/16/97
EM SCIENCE
A Division of EM Industries Information Phone Number.: 856??423??6300
P.O. Box 70 Hours: Mon. to Fri. 8:30??5
480 Democrat Road Chemtrec Emergency Number: 800??424??9300
Gibbstown, N.J. 08027 Hours: 24 hrs a day



Catalog Number(s):

PX1640




Product Name:
Preservaslide
Synonyms:
N/A
Chemical Family:
Organic Solution
Formula:
Solution of Piccolyte S115 in Xylene
Molecular Weight.:
N/A

|2. COMPOSITION / INFORMATION ON INGREDIENTS



Component CAS # Appr %
____________________________________________________________
Xylene
1330??20??7 40%
Piccolyte
25719??60??2 60%

Approx. % as wt/vol



3. HAZARDS IDENTIFICATION



1
EMERGENCY OVERVIEW
FLAMMABLE LIQUID AND VAPOR.
VAPOR HARMFUL.
HARMFUL OR FATAL IF SWALLOWED.
IRRITATING TO SKIN, EYES AND MUCOUS MEMBRANES.

Appearance:
Yellow, viscous liquid

POTENTIAL HEALTH EFFECTS (ACUTE AND CHRONIC)

Symptoms of Exposure:
Harmful or fatal if swallowed. Vapor harmful. Causes tearing, blurred vision, dizziness, fatigue, loss of
appetite, nausea, irritation of mucous membranes. Narcotic at high concentrations. Irritating to skin on
prolonged contact causing flaky dermatitis and defatting. Liquid and vapor irritating to eyes.

Medical Cond. Aggravated by Exposure:
Data not available.

Routes of Entry:
Inhalation, ingestion


Carcinogenicity:
The material is not listed (IARC, NTP, OSHA) as cancer causing
agent.

4. FIRST AID MEASURES


Emergency First Aid:
GET MEDICAL ASSISTANCE FOR ALL CASES OF OVEREXPOSURE.
Skin: Wash thoroughly with soap and water.
Eyes: Immediately flush thoroughly with water for at least 15
minutes.
Inhalation: Remove to fresh air; give artificial respiration if
breathing has stopped.
Ingestion: Call a physician immediately. ONLY induce vomiting at
the instructions of a physician. Never give anything by mouth to an
unconscious person.
Remove contaminated clothing and wash before reuse.

5. FIRE FIGHTING MEASURES


Flash Point (F): 85F (cc) (approx.)
Flammable Limits LEL (%): N/A
Flammable Limits UEL (%): N/A
Extinguishing Media:


2
Foam, Carbon dioxide, Dry chemical

Fire Fighting Procedures:
Wear self?contained breathing apparatus and protective clothing.

Fire &Explosion Hazards:
Dangerous fire hazard. Thermal decomposition produces acrid fumes.

6. ACCIDENTAL RELEASE MEASURES


Spill Response:
Evacuate the area of all unnecessary personnel. Wear suitable protective equipment listed under Exposure /
Personal Protection. Eliminate any ignition sources until the area is determined to be free from explosion or
fire hazards. Contain the release and eliminate its source, if this can be done without risk. Take up and
containerize for proper disposal as described under Disposal. Comply with Federal, State, and local
regulations on reporting releases. Refer to Regulatory Information for reportable quantity and other regulatory
data.
EM SCIENCE recommends Spill?X absorbent agents for various types of spills. Additional information on
the Spill?X products can be provided through the EM SCIENCE Technical Service Department (856)
423??6300. The following EM SCIENCE Spill?X absorbent is recommended for this product:

SX0863 Solvent Spill Treatment Kit



7. HANDLING AND STORAGE


Handling &Storage:
Keep container closed. Store in a cool, well?ventilated area away from oxidizers. Do not breathe vapor. Do
not get in eyes, on skin, or on clothing. Retained residue may make empty containers hazardous; use caution!

8. EXPOSURE CONTROLS / PERSONAL PROTECTION


ENGINEERING CONTROLS AND PERSONAL PROTECTIVE EQUIPMENT:
Ventilation, Respiratory Protection, Protective Clothing, Eye Protection:
Respiratory Protection: If workplace exposure limit(s) of product or any component is exceeded (see
TLV/PEL), a NIOSH/MSHA approved air supplied respirator is advised in absence of proper environmental
control. OSHA regulations also permit other NIOSH/MSHA respirators (negative pressure type) under
specified conditions (see your safety equipment supplier). Engineering and/or administrative controls should
be implemented to reduce exposure. Material must be handled or transferred in an approved fume hood or
with adequate ventilation. Protective gloves (PVA, Viton or equivalent) should be worn to prevent skin
contact. Safety glasses with side shields must be worn at all times.

Work/Hygenic Practices:
Wash thoroughly after handling. Do not take internally. Eye wash and safety equipment should be readily
available.

EXPOSURE GUIDELINES


3
OSHA ?? PEL:

TWA STEL CL
Component PPM MG/M3 PPM MG/M3 PPM MG/M3 Skin
____________________________________________________________
Xylene
100 435 150 655
Piccolyte




ACGIH ?? TLV:

TWA STEL CL
Component PPM MG/M3 PPM MG/M3 PPM MG/M3 Skin
____________________________________________________________
Xylene
100 434 150 651
Piccolyte




If there are no exposure limit numbers listed in the Exposure Guidelines chart, this indicates that no OSHA or
ACGIH exposure limts have been established.

9. PHYSICAL AND CHEMCIAL PROPERTIES


Boiling Point (C 760 mmHg) : N/A
Melting Point (C) : N/A
Specific Gravity (H20 = 1) : N/A
Vapor Pressure (mm Hg) : N/A
Percent Volatile by vol (%): 40%
Vapor Density (Air = 1) : N/A
Evaporation Rate (BuAc = 1): N/A
Solubility in Water (%) : Insoluble
Appearance :
Yellow, viscous liquid

10. STABILITY AND REACTIVITY


Stability: Yes

Hazardous Polymerization:
Does not occur

Hazardous Decomposition:
COx, Hydrocarbons

Conditions to Avoid:
Heat and contact with ignition sources.

4
Materials To Avoid:

() Water
() Acids
() Bases
() Corrosives
(X) Oxidizers
() Other:



11. TOXICOLOGICAL INFORMATION


Toxicity Data

(Xylene)
orl?rat LD50: 4300 mg/kg
ihl?hmn TCLo: 200 ppm




Toxicological Findings:
Tests on laboratory animals indicate Xylene may cause mutagenic
and adverse reproductive effects.
Cited in Registry of Toxic Effects of Chemical Substances (RTECS)

12. DISPOSAL CONSIDERATIONS



EPA Waste Numbers: D001 U239



Treatment:
Specified Technology ?? Incineration to a level below TCA (Total Constituent Analyses) levels. Contact your
local permitted waste disposal company (TSD) for permissible treatment site.
ALWAYS CONTACT A PERMITTED WASTE DISPOSER (TSD) TO ASSURE COMPLIANCE WITH
ALL CURRENT LOCAL, STATE AND FEDERAL REGULATIONS.

13. TRANSPORT INFORMATION


DOT Proper Shipping Name:
Xylene Solution

DOT ID Number :
UN1307

14. REGULATORY INFORMATION




5
TSCA Statement:
This product is a "Mixture". The CAS numbers of all components
are listed on the TSCA Inventory.


SARA SARA CERCLA
Component EHS EHS TPQ RQ
(302) (lbs) (lbs)
____________________________________________________________
Xylene
100
Piccolyte




OSHA SARA
DeMinimis
Component Floor List 313
for SARA 313
(%)
____________________________________________________________
Xylene
Y Y 1.0
Piccolyte




If there is no information listed on the regulatory information chart, this indicates that the chemical is not
covered by the specific regulation listed.

15. OTHER INFORMATION


Comments:
None

NFPA Hazard Ratings:

Health :2
Flammability :3
Reactivity :0
Special Hazards :




Revision History: 10/1/85 4/30/86 10/27/87 3/7/90
3/1/91 9/11/95




| = Revised Section

N/A = Not Available

N/E = None Established

6
The statements contained herein are offered for informational purposes only and are based upon technical data
that EM Science believes to be accurate. It is intended for use only by persons having the necessary technical
skill and at their own discretion and risk. Since conditions and manner of use are outside our control, we make
NO WARRANTY, EXPRESS OR IMPLIED, OR MERCHANTABILITY, FITNESS OR OTHERWISE.




7


Bicyclo3.1.1heptane, 6,6-dimethyl-2-methylene-, homopolymer