Photochemicals collapsible bottle AP 685001 450–1000 ml, black

Collapsible photochemical bottle AP 685001 is a black flexible container with an adjustable capacity of 450–1000 ml designed for storing and dispensing photographic chemicals. Its accordion-like walls allow the bottle to be compressed as liquid is poured or used, reducing the volume of air in contact with the contents and helping to limit oxidation and contamination while saving storage space.

Advantages

The collapsible design lets you press out excess air to reduce oxidation and extend the usable life of photochemicals. A screw-on cap ensures a secure closure. The flexible, lightweight construction simplifies transport and storage and the adjustable capacity covers common darkroom and lab volumes between 450 and 1000 ml.

Suitable for

• Storing and dispensing photographic developers, stop baths, and fixers
• Use in darkrooms and photographic laboratories
• Transporting small to medium volumes of photochemicals

Key specifications

• Brand: AP
• Model / MPN: 685001
• Capacity: 450–1000 ml
• Color: Black
• Closure: Screw-on cap

How to use

Fill the bottle with the required photochemical up to the preferred volume within the 450–1000 ml range. Screw the cap on securely. To dispense, loosen the cap or open the spout and compress the accordion walls to push liquid out while minimizing air intake. After use, press the bottle to expel remaining air before resealing to reduce oxidation.

Usage recommendations

Rinse and dry the bottle thoroughly before switching to a different chemical to avoid cross-contamination. Store in a dark, cool place and follow the chemical manufacturer’s safety and disposal instructions.