Product Name: Chemical Formaldehyde Gas and Form Indicator Tape Model NO.: 19mm*50m Technics: Offset Printing Flexibility: Soft Recycled: Unrecycled Logo Printing: With Logo Printing Application: Medical Type: Roll Material: Crepe Paper Trademark: lifeng Transport Package: Carton Specification: 19mm*50m Origin: Tianjin, China Product Description Product:Description:1.Made of high quality medical crepe paper and ink.2. Indicator turns yellow form red under particular formaldehyde gas, temperature and time.3. Packaging detail:1 roll/PE-bag, 48 rolls/carton.4. Storage: away from light, corrosive gas and in 15ºC-30ºC, 50% humidity.5. Validity: 18 months.6. Delivery details: 100%TT.Specification:ItemN.W.G.W.QtyMEAS12.5mm*50m5.8kgs6.8kgs72rolls/ctn27*27*24cm19mm*50m5.8kgs6.8kgs48rolls/ctn27*27*24cm25mm*50m5.8kgs6.8kgs36rolls/ctn27*27*24cmOEM as customers' requirement.Packaging: Shipping:Our service:Quality control:Company information: