Phosphotungstic acid, aqueous

Phosphotungstic Acid Aqueous Solution is made from A.S.C grade reagents. It is freshly prepared upon receipt of order to ensure maximum shelf life.H3[P(W3O10)4]aq F.W. 2880.17+aq   CAS #12501-23-4Used as a fixative:Issidorides, M.R., and Kasorchis, T. (1981).Dispersed and compact chromatin demonstrated with a new EM Method: phosphotungstic acid-hematoxylin block-staining. Histochemistry 73,21.Used widely as a Stain:Modified Movat's Stain for connective tissue stains – Elastic tissue stains.Carstairs Method for the staining of fibrin and platelets. Carstairs (1965).

Phosphotungstic Acid Aqueous Solution is made from A.S.C grade reagents. It is freshly prepared upon receipt of order to ensure maximum shelf life.

H₃[P(W₃O₁₀)₄]

aq F.W. 2880.17+aq   

CAS #12501-23-4

Used as a fixative:

Issidorides, M.R., and Kasorchis, T. (1981).
Dispersed and compact chromatin demonstrated with a new EM Method: phosphotungstic acid-hematoxylin block-staining. Histochemistry 73,21.

Used widely as a Stain:

• Modified Movat's Stain for connective tissue stains – Elastic tissue stains.
• Carstairs Method for the staining of fibrin and platelets. Carstairs (1965).
• Maldonado's Method for the staining of alpha, beta, D- and Exocrine cells of the islets of langerhans.

Specifications:

Appearance	Practically clear, colourless solution.
Ammonia (NH )	0.004%
Chloride (Cl)	0.03%
Insoluble Matter	0.02%
Nitrate (NO3 )	0.004%
Sulfate (SO4 )	0.005%
Heavy Metals and Iron.	No colour formation on addition of Hydrogen Sulphide

MSDS