FLUORESCEIN Sodium UV Ultraviolet Dye Tracer - 4oz../40% Concentration

Description

This is an auction for
TWO (2) bottles of 60ML/2oz. Each - Total 120ML/4oz.
of
Highly Concentrated Aqueous
Sodium Fluorescein Solution
now packaged in
NALGENE LAB QUALITY SCREW TOP BOTTLES
, and that Fluoresces
EXTREMELY BRIGHT YELLOW-GREEN
under
LONGWAVE UV Illumination
even in very diluted solutions.
Even under White Light Fluorescent fixtures it glows with a strong Lime-Green color.
This is
40% High Concentrate aqueous solution
so
EACH BOTTLE
is sufficient to mark
AS MUCH AS 200-2000 GALLONS
of water solution for tracing liquid or plumbing leaks, or else for
MARKING MEDICAL SOLUTIONS FOR IDENTIFICATION
.
This finds a lot of use by Optometrists and Ophthalmologists for checking retinas for damage, although they use a much weaker buffered version in eye examinations.
This is hard to come by unless you are in an optical shop or in a well-stock Chem Lab
, and
with the addition of a
UV/Black light
can be very handy in the home, boat or workplace environment
.
It's GREAT for CLASSROOM DEMONSTRATION of FLUORESCENCE
and can easily be seen at a distance.
It's also just GREAT for FLUORESCENT PHOTOGRAPHY
. It is safely shipped in tightly sealed bottles to conform to USPS Article 52 shipping standards. Shipping to the 50 states is : .95 and to
Canada
,
U.K.
and Europe is .95. Acceptable form of payment is
PAYPAL
unless previously arranged with seller.
All orders shipped promptly upon receipt of payment. A
Real Bargain
at the price!
CAS Reg. # 518-47-8
NDA # 021980
Color Index # 45350
Molecular Formula:
C
20
H
10
Na
2
O
5
Molecular Weight: 376.27 AMU
Known as:
Fluorescite
also:
Uranine
also:
Acid Yellow 73
(From Merck Index, 12th ed;
American Medical Association Drug Evaluations
;
1995
,
p2275)
This is classified as "non-hazardous"
by
EPA-RCRA
and
DOT Regulations
as well as
FDA and NDA
APPROVED for use in Cosmetics and Household Products