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Photographers' Formulary Gelatin (Hard, 250 Bloom) - 100 Grams

B&H # PHGH100G Mfr # 10-0590 100G
Usually ships in 2-4 weeks

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This is a special order item and is non-cancelable and non-returnable. Est. arrival at B&H is 2-4 weeks (subject to availability). Your order will be charged at time of shipment.

International Orders*
For international orders, credit cards will be charged at time you place your order.

Shipping Charges Apply
You Pay: $8.95

Gelatin is used to hold silver halide crystals in an emulsion in virtually all photographic films and photographic papers. Despite some efforts, no suitable substitutes with the stability and low cost of gelatin have been found.

It is also used as a surface sizing it smoothes glossy printing papers or playing cards and maintains the wrinkles in crepe paper.

Synonyms Glutin
Appearance Colorless or light yellow, transparent, brittle, practically orderless sheets, flakes, or coarse powder.
Uses Preparation of emulsions
Sizing paper
Adhesives
Light filters
Chemical Formula Gelatin contains a large number of glycine (almost 1 in 3 residues, arranged every third residue), proline and 4-hydroxyproline residues. A typical structure is -Ala-Gly-Pro-Arg-Gly-Glu-4Hyp-Gly-Pro-.
Notes Swells up and absorbs five to ten times its weight of cold water.

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Usually ships in 7-14 business days i This is a special order item. Est. arrival at B&H is 7-14 business days (subject to availability). Your order will be charged at the time of shipment.
 
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