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Fluorescein Sodium

Fluorescein Sodium

Product Details:

X

Product Description

Fluorescein Sodium

Specification

Test

Results

Batch Size

250 kgs


Batch no:

FS - 35


CI no

45350


CAS No

518-47-8


C20H10Na2O5



M.W.

376.28


Minimum Assay

98.5%

99.00%

Absorption1% 1Cm in pH 8.0 at

(1950 - 2150)

2140

am,da max 491.00 nm



Loss on drying

7%

4.56%

Solubility

Clear brown Soln

Passes


(with green Fluorescence)

Maximum Limits of Impurities



Lead (Pb)

0.002 %

Complies

Copper (Cu)

0.01 %

Complies

Cadmium (Cd)

0.001 %

Complies

Zinc (Zn)

0.01 %

Complies

Arsenic (As)

0.0002%

Complies


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