Archival Cover Card Quantity:50 Pack polyester sleeves that fit over

polyester sleeves that fit over standard sized 48 inch T-8 or T-12 Fluorescent bulbs

Quantity: 100 per pack

it must have an alkaline reserve and this usually means a pH of 7

Dimensions: 148 x 210 mm

and chemically stable

Archival Cover Card Quantity:50 Pack polyester sleeves that fit overA chemically refined wood free, fibre based card, acid free and buffered to pH 8. 5 with 3% calcium carbonate with an alkaline Aquapel size. Distinctive blue grey shade, lightfast, with excellent cutting, folding and tearing properties. Ideal in archive storage for the manufacture of files, folders, envelopes. Specs Dimensions: 1016 x 1473mm Weight: 300gsm Colour: Blue grey