Danchek – Acetic Acid Detection Strips for «Vinegar Syndrome», 250 pcs
Colour strips for rapid detection of acetic acid, to assess the deterioration of cellulose acetate film and to check showcases. Identical to the Image Permanence Institute A-D Strips.
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Danchek strips were developed to monitor the rate of deterioration of cellulose acetate film («vinegar syndrome») in film archives. They change colour in the presence of acetic acid vapour according to the degree of degradation; the colour scale is used to assess the current condition and decide which films (photographic, cinematographic, microfilm) should be copied or moved to cold storage immediately. Also suitable for quick acetic acid checks in showcases.
- Paper coated with bromocresol green indicator (blue)
- Strip dimensions: 40×10 mm
- Contents: bag with 250 strips, colour scale and brief instructions
- After taking out strips, remove the air and close the bag carefully
Made to order · imported from abroad. This product is ordered from the manufacturer. The price already includes shipping; we confirm the delivery time by email before payment.
- You place the order online, without payment.
- We confirm prices, availability and shipping cost and send you the final amount.
- You pay by bank transfer and send the payment slip quoting the order number.
- Shipping by BOX NOW, ACS or freight carrier in Greece, FedEx or DHL abroad. You can see the tracking number in your account.
Public bodies follow their own procurement procedure. Request a quote.
