Bellini Borax, 100 grams

Bellini Borax, 100 grams

Item: 27466

A mild alkali/accelerator for fine grain developers

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Description

Borax, also known as sodium borate, sodium tetraborate, or disodium tetraborate, is an important boron compound, a mineral, and a salt of boric acid.

It is a mild alkali/accelerator for fine grain developers and is also used as a toner additive.

A typical Fine Grain Developer made using Borax is:
Adox M-Q Borax Fine Grain Film Developer

Metol 2 g
Sodium Sulphite (anh) 80 g
Hydroquinone 4 g
Borax 4 g
Potassium Bromide 0.5 g
Water to 1 litr

Use Full strength
Development times are typically 10%-20% longer than D76/ID-11

The molecular formula is Na2B4O7-10H2O.

Please note although the picture shows 500 grams the quality on offer is only the 100-gram version.

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