Leather — Tests for colour fastness — Colour fastness of small samples to solvents
€51.00
Leather — Test for adhesion of finish
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Leather — Chemical tests — Determination of the free formaldehyde in process auxiliaries
Leather — Determination of sulphated total ash and sulphated water-insoluble ash
Leather — Determination of nitrogen content and "hide substance" — Titrimetric method
Leather — Determination of total silicon content — Reduced molybdosilicate spectrometric method
Leather — Tests for colour fastness — Colour fastness to water spotting
Leather — Tests for colour fastness — Colour fastness to machine washing
Leather — Tests for colour fastness — Colour fastness to mild washing
Leather — Physical and mechanical tests — Determination of resistance to grain cracking and grain crack index
Leather — Physical and mechanical tests — Determination of dry heat resistance of leather
Leather — Physical and mechanical tests — Determination of water penetration pressure
Leather — Chemical tests — Determination of volatile matter
Cuir - Essais physiques et mécaniques - Détermination de la résistance à la chaleur des cuirs vernis
Cuir - Analyse chimique - Détermination de la teneur en glutaraldéhyde
€70.00
