
SAFETY DATA SHEET
GS Window Cleaner Concentrate
Date of issue/Date of revision : 09/23/2014 Date of previous issue : 04/01/2014 Version : 1 1/9
Section 1. Identification
GS Window Cleaner Concentrate
Other means of
identification
ST-720, ST-840, ST-840E, ST-841, ST-870, ST-1370, ST-1393
WL35
Relevant identified uses of the substance or mixture and uses advised against
Cleaner for windows, mirrors, and stainless steel surfaces.
Industrial applications, Professional applications.
Product dilution information
2 oz. (59.14 ml) per 32 ounces (1 liter) of cold water
STEARNS PACKAGING CORPORATION
4200 Sycamore Avenue (53714)
PO Box 3216
Madison, WI 53704-0216
Telephone no.: 800-655-5008
Fax no.: 608-246-5149
Website: www.stearnspkg.com
e-mail address of person
responsible for this SDS
Emergency telephone
number (with hours of
operation)
Section 2. Hazards identification
EYE IRRITATION - Category 2B
The mixture does not meet the criteria for
classification.
Keep out of the reach of children.
Keep out of the reach of children.
Wash hands thoroughly after handling.
Observe good industrial hygiene practices.
IF IN EYES: Rinse cautiously with water
for several minutes. Remove contact lenses, if
present and easy to do.
Continue rinsing. If eye irritation persists: Get
medical attention.
No storage precautions necessary.
No storage precautions necessary.
Dispose of solution down the drain to
municipal sewer.

GS Window Cleaner Concentrate
Date of issue/Date of revision : 10/12/2017 Date of previous issue : 09/23/2014 Version : 1 2/9
Section 2. Hazards identification
Hazards not otherwise classified
Section 3. Composition/information on ingredients
Other means of
identification
ST-720, ST-840, ST-840E, ST-841, ST-1370
CAS number/other identifiers
NJTSRN 360416-01
NJTSRN 361102-02
Any concentration shown as a range is to protect confidentiality or is due to batch variation.
There are no additional ingredients present which, within the current knowledge of the supplier and in the concentrations
applicable, are classified as hazardous to health and hence require reporting in this section.
Section 4. First aid measures
If breathing is difficult, remove to fresh air
and keep at rest in a position comfortable
for breathing. Call a physician if symptoms
develop or persist.
No special measures required. Treat
symptomatically.
If irritation occurs, flush exposed area with
water. Get medical attention if irritation
develops and persists.
No known effect after skin contact.
IF IN EYES: Rinse cautiously with water
for several minutes. Remove contact lenses, if
present and easy to do.
Continue rinsing. If eye irritation persists: Get
medical attention.
No known effect after eye contact. Rinse
with water for a few minutes. If irritation
persists, get medical attention.
Rinse mouth. DO NOT INDUCE
VOMITING. If ingestion of a large
amount does occur, call a poison control
center immediately.
Get medical attention if symptoms occur.
Most important
symptoms/effects, acute and
delayed
Direct contact with eyes may cause
temporary irritation.
Indication of immediate
medical attention and special
treatment needed
Ensure that medical personnel are aware
of the material(s) involved, and take
precautions to protect themselves.
No special measures required.

GS Window Cleaner Concentrate
Date of issue/Date of revision : 10/12/2017 Date of previous issue : 09/23/2014 Version : 1 3/9
Section 5. Fire-fighting measures
Suitable extinguishing media
Treat for surrounding material.
Unsuitable extinguishing
media
Specific hazards arising from the
chemical
During fire, gases hazardous to health may be formed.
Special protective equipment and
precautions for firefighters
Self-contained breathing apparatus and full protective clothing must be worn in case of
fire.
Fire-fighting
equipment/instructions
Move containers from fire area if you can do so without risk.
Use standard firefighting procedures and consider the hazards of other involved
materials.
No unusual fire or explosion hazards noted.
Section 6. Accidental release measures
Personal precautions, protective
equipment and emergency
procedures
Keep out of low areas. Keep unnecessary
personnel away. Keep people away from
and upwind of spill/leak. Do not touch
damaged containers or spilled material
unless wearing appropriate protective
clothing. For personal protection, see
section 8 of the SDS.
Use personal protective equipment as
required.
Avoid contact of large amounts of spilled
material and run off with soil and surface
waterways.
Use a water rinse for final clean-up.
Methods and materials for
containment and cleaning up
This product is miscible in water. Stop the
flow of material, if this is without risk.
Large Spills: Dike the spilled material,
where this is possible. Cover with plastic
sheet to prevent spreading. Absorb in
vermiculite, dry sand or earth and place
into containers. Prevent entry into
waterways, basements or confined areas.
Following product recovery, flush area with
water.
Small Spills: Wipe up with absorbent
material (e.g. cloth, fleece). Clean surface
thoroughly.
Never return spills to original containers
for re-use. For waste disposal, see section
13 of the SDS.
Large Spills: Flush area with water. Prevent
entry into waterways.
Small Spills: Wipe up with absorbent
material.
Discharge collected material per
Section 13 of the SDS.
Environmental precautions
Avoid discharge into storm water drains,
water courses or onto the ground.
Avoid discharge into storm water drains, water
courses, or onto the ground.
Section 7. Handling and storage
Precautions for safe handling
Use care in handling/storage.
Conditions for safe storage,
including any incompatibilities
Keep out of reach of children. Store in original
tightly closed container. Store
away from incompatible materials (see
Section 10 of the SDS).
Keep out of reach of children.