Abrasion of pigment slurries

Wear impact of pigments and fillers

Alkaline Reserve

Authenticity and dating

We help in the investigation of art and document fraud.

Barrier Testing - Migration, oxygen, water vapour, fat, water

Charge Type and Charge Density

declaration of food safety

according to Reg 1935/2004, Reg. 2023/2006, BfR XXXVI / national european standards / FDA / suitability for baking

Degree of Polymerization via intrinsic viscosity

Deinkability Testing acc. INGEDE method 11

Determination of limiting viscossity number

Digital microscopy

Entwässerungswiderstand nach Schopper Riegler (SR)

Wasserrückhaltevermögen

Extract Content

Fiber Morphology

food safety - special requirements

Food safety declaration - evaluation of documents

Supporting documents, Declaration of Compliance (DoC), Supplier Documents, etc.

Gesamtladung - Carboxylgruppengehalt

Headspace-GC/MS-Screening

Kappa-Zahl von Zellstoffen

Lignin determination

Macrosticky analysis acc. ISO 15360 / INGEDE method 4

Microplastic release potential

migration testing general

e.g. acc. to DIN EN ISO 14338, DIN EN 645 or DIN EN 647

MOSH/MOAH-Examination (mineral oil migration & mineral oil content)

nach ISO 17025 akkreditierte Methoden

Non-Intentionally-Added Substances NIAS-Screening

by GC/MS

pH value of the cold extract

pH value of the hot extract

Photographic Activity Test (PAT)

Pore size and distribution

PoreMaster 60GT

Pyrolysis-GC/MS-Screening

Recyclability testing acc. Cepi recyclability laboratory test method version 2 - Standard mill

Recyclability Testing acc. PTS-RH 021 - Cat 1

Recyclability Testing acc. PTS-RH 021 - Cat 2

Residue on ignition (ash content)

Sheet forming from virgin fibre pulp

Spectroscopic analysis

Material composition and product structure

Starch Content in the Paper (enzymatic hydrolysis)

Starch Content in the Process Water (enzymatic hydrolysis)

Surface Charge

Total Charge Content – Carboxylic Group Content

Water Retention Value (WRV)