Description
Humidity indicator adhesive labels set for 20–80 % relative humidity provide a practical visual check of ambient moisture in packaging, storage and laboratory environments. Each self-adhesive label measures 50 x 100 mm and is supplied as a pack of 12 pieces, ready for direct application to containers, desiccator lids or shipping cartons. The test papers contain cobalt dichloride at 2,5 % Co and are classified as a REACh SVHC substance, so appropriate handling and disposal procedures apply. Colour response across the calibrated humidity range supports quick go/no-go assessment without instruments. These standard-format indicators from manufacturer Macherey-Nagel suit environmental analytics, quality control and goods-in inspection where continuous humidity monitoring is required. Compact pack size keeps stock manageable for routine laboratory and warehouse use while delivering clear, at-a-glance humidity status on labelled surfaces.
This article is part of Laboratory labels, in Labels, signs & marking.
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Questions about Moisture indicator papers (pack 12)
What is this article?
Moisture indicator papers (pack 12) is the article on this page. Luminix Health distributes Macherey-Nagel for laboratory use. It sits in Laboratory labels, inside Labels, signs & marking, in Lab safety equipment.
A laboratory label has to stick to a cold, a wet or a curved surface and stay legible. Cryo labels, autoclave labels and ordinary bench labels are different adhesives. The size and whether it takes pencil, print or a thermal transfer are the choices.
A label is how the next person knows what is in the bottle. A GHS label carries the pictogram, the signal word and the hazard statements the classification requires. A tape or a marker is only as useful as its survival in the freezer, the autoclave or the solvent it will meet. A safety sign is the instruction that stays on the door. The pictograms come from the CLP Regulation and are explained by ECHA CLP. Workplace signs sit with EU-OSHA.
Which category should I open next?
The category is Labels, signs & marking. The sub-category is Laboratory labels. The catalogue is Lab safety equipment.
Shelves beside this one are Labelling & marking tape, GHS & hazard labels, Markers & pens, Safety signs & pictograms and Labels & marking (other).
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.

