30

DAYS DAY HRS HR MIN LEFT
for Overnight Shipping
> Shipping Cutoffs

B&H Photo Video Pro Audio The Professional's Source 800.606.6969 / 212.444.6615
Visit Our NYC SuperStore, Explore Where Technology Lives B&H Super Store B&H Super Store
0 $0.00
Your cart is currently empty

You have 0 items in your cart

View Cart & Begin Checkout
What item is right for you?
Ask our Experts! 800.606.6969 Live Chat

Photographers' Formulary Tannic Acid - 100 Grams

B&H # PHTA100G Mfr # 10-1453 100G
In Stock: Shipping Only
Free Expedited Shipping on Orders over $49
You Pay: $28.95
Synonyms Tannin is a name applied to vegetable substances possessing acid properties and having an astringent taste, and which produce with iron salts a dark precipitate or solution, and precipitate albumen and gelatin.
Appearance A yellowish to brownish powder
Characteristic odor
Uses As a mordant
In the preparation of the dry plates by the Tannin Process of Major Russell
Tannic acid toning of cyanotypes
Chemical Formula C76H52O46
Notes Tannic acid, a commercial form of tannin is not a true acid but an acid-like substance called a polyphenol.

Developing & Processing Supplies

Show more >
Arkay -  PGM-8 Plastic Graduate - 8 oz (225 ml)
  • You Pay: $6.50
 

Tutorials

Show more >
Focal Press -  Book: The Darkroom Cookbook (Third Edition)
  • You Pay: $32.95
 
See any errors on this page? Let us know.

Close

Close

Close