LEATHER ANALYTICAL

 

Chemical Testing Items for Leather & Footwear

There are many different types of chemical test for leather, Footwears and having your products tested in a chemical testing laboratory will ensure they meet relevant standards and regulations.

Chemical testing services test, analyses and certify a wide range of chemicals for purity, chemical compatibility and environmental impact. Consumer goods are subject to various regulatory and legal requirements that are designed to help ensure the health and safety of the consumer.

With increasing concern regarding the environmental, health, and safety of leather and leather products, and successive introductions of relevant governmental regulations, leather manufacturers are facing unprecedented challenges in quality assurance.

The following is a list of various chemical testing methods and items you should know if you work in leather industry.

In the diverse leather industry, product safety, regulatory compliance, and quality standards are crucial. Chemical testing is indispensable for upholding product quality, safety, and compliance with leather industry regulations. These tests detect harmful substances, ensuring leathers are free from irritants or allergens due to their direct contact with skin. They also validate adherence to regional and application-specific regulations, covering safety, environmental concerns, and labeling. This commitment to testing upholds quality standards set by reputable textile manufacturers, ensuring products meet criteria

Chemical testing in leather manufacturing also serves critical objectives, including detecting and quantifying harmful substances for consumer safety, ensuring compliance with regulations on restricted chemicals, and evaluating leather performance and durability. It aids in identifying manufacturing flaws, enhancing quality assurance, and exceeding consumer expectations. Additionally, it assesses environmental impacts, aligning with sustainability practices and regulations. By facilitating textile innovation and instilling consumer confidence through rigorous testing, it fosters brand trust, reputation, and customer loyalty.

LEATHER-CHEMICAL- ANALYTICAL (ECO ) TESTING PARAMETERS AVAILABLE WITH FGT CPS

  • FOR FAST SERVICES ADDITIONAL CHARGES WILL BE APPLICABLE:
  • 24 HR SERVICE-2 x normal charges
  • 48 HR SERVICE-1.5 x normal charges

CRITICAL CHEMICALS POTENTIALLY PRESENT IN FOOTWEAR AND FOOTWEAR COMPONENTS ALONG WITH PRESCRIBED LIMITS

TABLE 1-IS 17011-2018

Sr. NTEST PARAMETERSTEST STANDARDSAMPLE REQUIRETAT/NORMAL SERVICEAPPLICABLE MATERIAL
1Allergic Disperse dyes- Dyestuffs Part 1 General Principles of Testing Colored Textiles for Dyestuff IdentificationIS 16914: Part 1: 2018 (ISO 16373-1: 2015) A4 SHEET3-4 DAYSNATURAL, SYNTHETIC MATERIAL-TEXTILE
2 Allergic Disperse dyes- Dyestuffs Part 2 General Method for the Determination of Extractable Dyestuffs including Allergenic and Carcinogenic Dyestuffs (Method using Pyridine-Water)IS 16914: Part 2: 2018  (ISO 16373-2: 2014) A4 SIZE3-4 DAYSNATURAL, SYNTHETIC MATERIAL-TEXTILE
3Carcinogenic Disperse dyes -Dyestuffs Part 3 Method for Determination of Certain Carcinogenic Dyestuffs (Method using Triethylamine / Methanol)IS 16914: Part 3: 2018  (ISO 16373-3: 2014)   A4 SIZE3-4 DAYSNATURAL, SYNTHETIC MATERIAL-TEXTILE
4Determination of Certain Azo Colorants in Dyed Leathers Section 1 Determination of certain aromatic amines derived from azo colorantsIS 582: Part 5: Sec 1: 2018 (ISO 17234-1: 2015)  A4 SIZE3-4 DAYSLEATHER
5Determination Of Certain Azo Colorants In Dyed Leathers Section 2 Determination Of 4-Aminoazobenzene  IS 582: Part 5: Sec 2: 2018 (ISO 17234-2: 2011)  A4 SIZE3-4 DAYSLEATHER
6Detection of banned azo colorants in colored textilesIS 15570: 2005,A4 SIZE3-4 DAYSNATURAL, SYNTHETIC MATERIAL
7Chromium VI-ColorimetricIS 16259: 2014 (ISO 17075 -Part 1: 2017)  A4 SIZE3-4 DAYSLEATHER
8Chromium VI-ChromatographicISO 17075 -Part 2: 2017)  A4 SIZE3-4 DAYSLEATHER
9Footwear —— Test method to quantitatively determine dimethyl fumarate (DMFU) in footwear materialsIS 16991: 2018 (ISO 16186: 2021)  A4 SIZE3-4 DAYSFootwear- NATURAL, SYNTHETIC MATERIAL-TEXTILE & LEATHER
10Determination of Formaldehyde Content Part 1 Method Using High Performance Liquid ChromatographyIS 16297-PART 1 (ISO 17226-1: 2008)A4 SIZE3-4 DAYSLEATHER
11Chemical Determination of Formaldehyde Content – Part 2 Method Using Colorimetric AnalysisIS 16297: Part 2: 2022 (ISO 17226-2: 2018) A4 SIZE3-4 DAYSLEATHER
12Chemical Determination of Formaldehyde Content Part 3 Determination of Formaldehyde Emissions from LeatherIS 16297: Part 3: 2018 (ISO 17226-3: 2011)    A4 SIZE3-4 DAYSLEATHER
13Determination of formaldehyde Part 1: Free and hydrolysed formaldehyde water extraction method first revision of IS 14563 Part 1IS 14563: Part 1: 2021 (ISO 14184 -1: 2011)   A4 SIZE3-4 DAYSFootwear- NATURAL, SYNTHETIC MATERIAL-TEXTILE
14Determination of formaldehyde Part 2: Released formaldehyde vapour absorption method first revision of IS 14563 Part 2IS 14563: Part 2: 2021  (ISO 14184-2: 2011)  A4 SIZE3-4 DAYSFootwear- NATURAL, SYNTHETIC MATERIAL-TEXTILE
15Determination of Organotin Compounds in Footwear MaterialsIS 16981: 2018 (ISO/TS 16179: 2012)A4 SIZE3-4 DAYSFootwear- NATURAL, SYNTHETIC MATERIAL-TEXTILE &LEATHER
16Determination of Tetra chlorophenol -, Trichlorophenol-, Dichlorophenol-, Mon chlorophenol- Isomers and Pentachlorophenol ContentIS 14575: 2024 (ISO 17070: 2015)  A4 SIZE3-4 DAYSLEATHER
17determination of pH and difference figureS 582: Part 9: 2022 (ISO 4045: 2018)  IS 16258: 2015A4 SIZE3-4 DAYSLEATHER
18Determination of pH of aqueous extract third revision of IS 1390IS 1390: 2022 (ISO 3071: 2020)  A4 SIZE3-4 DAYSTEXTILE
19Determination of Phthalates in Footwear MaterialsIS 16915: 2018  (ISO/TS 16181: 2011)  A4 SIZE3-4 DAYSFootwear- NATURAL, SYNTHETIC MATERIAL
20test method for release of nickel from all post assemblies which are inserted into pierced parts of the human body and articles intended to come into direct and prolonged contact with the skinEN 1811: 2011 + A1: 2015A4 SIZE3-4 DAYSMETAL
21Method for the simulation of wear and corrosion for the detection of nickel release from coated itemsEN 12472: 2005 + A1: 2009A4 SIZE3-4 DAYSMETAL
 TABLE 2    
22Methods of Chemical Testing of Leather Part 8 Determination of the Preservative (TCMTB, PCMC, OPP, OIT) Content in Leather by Liquid ChromatographyIS 582: Part 8: 2018 (ISO 13365: 2011)    A4 SIZE3-4 DAYSLEATHER,
23Methods of Chemical Testing of Leather Part 8 Determination of the Preservative (OPP) Content in Leather by Liquid ChromatographyIS 582: Part 8: 2018 (ISO 13365: 2011)    A4 SIZE3-4 DAYSTEXTILE
24Acrylonitrile   A4 SIZE3-4 DAYSRUBBER, CHLOROFIBRE, ADHESIVE
25Alkylphenols (NP, OP) Leather — Determination of ethoxylated alkylphenols (APEO) — Part 1: Direct method  ISO 18218-1:2023  A4 SIZE3-4 DAYSLEATHER, SYNTHETIC MATERIAL, NATURAL MATERAIL
26Leather — Determination of ethoxylated alkylphenols — Part 2: Indirect methodISO 18218-2:2019A4 SIZE3-4 DAYSLEATHER,
27Methods of Chemical Testing of Leather Part 6 Determination of Metal Content Section 1 Extractable metals @8 NosIS 582: Part 6: Sec 1: 2018 (ISO 17072-1: 2011) A4 SIZE3-4 DAYSLEATHER, SYNTHETIC MATERIAL, NATURAL MATERIAL, MISCLEANOUS
28Methods of Chemical Testing of Leather Part 6 Determination of Metal Content Section 2 Total metal contentIS 582: Part 6: Sec 2: 2018 (ISO 17072-2: 2011) A4 SIZE3-4 DAYS 
29COC-Determination of the content of compounds based on chlorobenzenes and chlorotoluene’sDIN EN 17137:2019-02, EN 17137:2018  A4 SIZE3-4 DAYSTEXTILE POLYESTER
30Test method for the quantitative determination of dimethylformamide in footwear materialsTS 16189: 2013A4 SIZE3-4 DAYSFootwear-COATED LEATHER, TPU, PU, ADHESIVE
31Flame retardant, only for products claiming such property A4 SIZE3-4 DAYS 
32Determination of formaldehyde content – Extraction method called the perforator method , Determination of formaldehyde release – Part 3: Formaldehyde release by the flask method  EN 120-1992, EN 717-3-1996A4 SIZE3-4 DAYSWOOD, CELLULOSIC
33Mercapto benzo thiazole (MBT)  ASTM D8411-21, IS 6918: 2002, ISO 21490-2022A4 SIZE3-4 DAYSRUBBER
34Extractible latex proteinsEN 455-3-2023A4 SIZE3-4 DAYSLATEX
35Method for determining the release of N-nitrosamines and N-nitrosatable substances from elastomer or rubber teats and soothersEN 12868:2017A4 SIZE3-4 DAYSRUBBER
36N-ethyl phenylamine A4 SIZE3-4 DAYSRUBBER, LATEX
37Ozone-depleting substances (ODS) include CFCs, HCFCs, halons, methyl bromide, carbon tetrachloride, and methyl chloroform A4 SIZE3-4 DAYSSYNTHETIC AND NATURAL MATERIAL
38Phenol in footwear materialsISO 20536-2017A4 SIZE3-4 DAYSFOOTWEAR ALL MATERIALS
39PAH A4 SIZE3-4 DAYSLEATHER AND SYNTHETIC MATERIAL
40PCP-TeCP-TriCP Polychlorophenols- Quantitative determination of pentachlorophenol in wood – Gas chromatographic methodCEN/TR 14823:2003A4 SIZE3-4 DAYSWOOD
41PCP-TeCP-TriCP polychlorophenolsAFNOR – XP G08-015  A4 SIZE3-4 DAYSNATURAL TEXTILE (CELLULOSIC, PROTEIN)
42Pesticides A4 SIZE3-4 DAYSLEATHER, NATURAL TEXTILE, CELLULOSIC
43PFOS/PFOA 4) (Perfluoro octane sulfonate/ perfluorooctanoic acid)CEN/TS 15968:2010A4 SIZE3-4 DAYSLEATHER, SYNTHETIC MATERIAL, NATURAL MATERIAL
44PCB –polychlorinated biphenylASTM D6160-21A4 SIZE3-4 DAYSLEATHER, SYNTHETIC MATERIAL, NATURAL MATERIAL
45Polychloroprene or neopreneIS 3400-P-22-1984A4 SIZE3-4 DAYSRUBBER ADHESIVBE
46PPD-ParaphenylenediamineASTM D4937-96(2017)A4 SIZE3-4 DAYSLEATHER, SYNTHETIC MATERIAL, NATURAL MATERIAL
47PTBF Para tertiary butyl phenol formaldehyde A4 SIZE3-4 DAYSADHESIVE
48Soluble mineral tanning agents (Al,Cr, Ti, Zr)IS 582: Part 6 : Sec 1 : 2018 ( ISO 17072-1 : 2011) A4 SIZE3-4 DAYSFOOTWEAR ALL MATERIALS
49Short chain chloro paraffins (C10 – C13)ISO 18219-1-2021A4 SIZE3-4 DAYSLEATHER
50Middle chain chloro paraffinsISO 18219-2-2021A4 SIZE3-4 DAYSLEATHER
51Thiuram & thiocarbamateASTM D7558-09(2019)A4 SIZE3-4 DAYSRUBBER
52Vinyl chloride monomerIS 10151: 2019A4 SIZE3-4 DAYSCOATED LEATHER, PVC
53Determination of N-methyl pyrrolidoneISO 19070:2016A4 SIZE3-4 DAYSLEATHER

ISO/TR 16178-2021

Sr. NTEST PARAMETERSTEST STANDARDSAMPLE REQUIRETAT/NORMAL SERVICEAPPLICABLE MATERIAL
1Acrylonitrile A4 SIZE3-4 DAYSRubber, Adhesive, Polyacrylic
2Alkylphenols (OP, NP) and Alkylphenol ethoxylates, (OPEO, NPEO)ISO 18218-1 ISO 18218-2A4 SIZE3-4 DAYSLeather
3Alkylphenols (OP, NP) and Alkylphenol ethoxylates, (OPEO, NPEO)ISO 18254-1 ISO 21084A4 SIZE3-4 DAYSTextile (Synthetic, natural)
4AZO – arylaminesISO 17234-1A4 SIZE3-4 DAYSLeather
5AZO – arylamines When 4-aminoazobenzene is suspectedISO 17234-2A4 SIZE3-4 DAYSLeather
6AZO – arylaminesISO 14362-1A4 SIZE3-4 DAYSTextile (Synthetic, natural)
7AZO – arylamines When 4-aminoazobenzene is suspectedISO 14362-3A4 SIZE3-4 DAYSTextile (Synthetic, natural)
8BenzeneBy headspace/GC-MS as the VOC,A4 SIZE3-4 DAYSTextile (Synthetic, natural)
9Biocides (TCMTB, OIT, CMK)ISO 13365-1 and ISO 13365- 2A4 SIZE3-4 DAYSTextile (Synthetic, natural), Leather
10Biocides (OPP)ISO 13365-1 and ISO 13365- 2A4 SIZE3-4 DAYSTextile (Synthetic, natural), Leather
11Biocides (triclosan)Textile; EN17134A4 SIZE3-4 DAYSAll materials
12Bisphenol-A, B, C, E, F, S A4 SIZE3-4 DAYSLeather
13Cadmium All plastics (mainly PVC)EN 1122A4 SIZE3-4 DAYSPVC, EVA, TPU, PP
14Chlorinated paraffin’s (Short chained [C10-C13])ISO 18219-1A4 SIZE3-4 DAYSTextile (Synthetic, natural), Leather
15Chlorinated paraffin’s (Middle chained [C14-C17])ISO 18219-2A4 SIZE3-4 DAYSTextile (Synthetic, natural), Leather
16Chlorobenzene and chlorotolueneEN 17137A4 SIZE3-4 DAYSPOLYESTER
17Chlorobenzene and chlorotoluene (tetrachloro toluene, trichloro toluene, αchlorotoluene)EN 17137A4 SIZE3-4 DAYSTextile (Synthetic, natural)
18Chromium VIISO 17075-1 ISO 17075-2A4 SIZE3-4 DAYSLeather
19Chromium VI With ageingISO 10195A4 SIZE3-4 DAYSLeather
 Total ChromiumLeather: ISO 17072-2 or ISO 5398-1 and ISO 5398-4, Textile: EN 16711-1A4 SIZE3-4 DAYS 
20Colophony A4 SIZE3-4 DAYSADHESIVE
21Dimethylformamide (DMF)Footwear: ISO 16189, Textile: EN 17131, Glove: EN 16778A4 SIZE3-4 DAYSPU, TPU, COATED Leather
22Dimethyl fumarate (DMFu)Footwear: ISO 16186, Textile: EN 17130A4 SIZE3-4 DAYSAll Materials
23Disperses dyes and dyestuffsISO 16373-1, ISO 16373-2 ISO 16373-3A4 SIZE3-4 DAYSTextile (Synthetic, natural)
24Flame retardant (Phosphorated and brominated)- Only for product claiming FR propertiesISO 17881-1 ISO 17881-2A4 SIZE3-4 DAYSAll Materials
25FormaldehydeISO 17226-1 ISO 17226-2A4 SIZE3-4 DAYSLeather
26FormaldehydeEN 120 EN 717-3A4 SIZE3-4 DAYSWood, cellulose
27FormaldehydeISO 27587A4 SIZE3-4 DAYSAdhesive
28FormaldehydeISO 14184-1A4 SIZE3-4 DAYSTextile (Synthetic, natural)
29Heavy metals- Extractible (Sb – As –Cd – Cr – Co –Cu – Ni – Hg – Zn)Leather: ISO 17072-1 or ISO 17072-2A4 SIZE, 10 gm3-4 DAYSAll Materials
30Heavy metals -E x t r a c t i b l e Footwear for children less than 36 months (Sb – As –Cd – Cr – Co– Cu – Ni – Hg – Zn – Ba – Se)ISO 17072-1 EN 16711-2A4 SIZE, 10 gm3-4 DAYSAll Materials
31Heavy metals -Total content (Sb – As –Cd (leather and textile) – Cr – Co –Cu – Ni – Hg – Zn)ISO 17072-2 EN 16711-1 ISO 19050 Leather: ISO 17072-1 or ISO 17072-2 Textile: EN 16711-1, EN 16711-2 and EN 16711-3 Rubber: ISO 19050A4 SIZE, 10 gm3-4 DAYSAll Materials
32LeadLeather’s 17072-2 Textile: EN 16711-110 gm3-4 DAYSAll Materials
33MercaptobenzothiazoleISO 13365-1A4 SIZE3-4 DAYSRubber
34N-ethyl phenyl-amine A4 SIZE3-4 DAYSRubber, latex
35N methyl pyrrolidoneLeather: ISO 19070A4 SIZE3-4 DAYSPVC, PU, Synthetic and natural textile
36N, N-dimethylacetamide (DMAC) A4 SIZE3-4 DAYSPVC, PU, Synthetic and natural textile
37Nickel- Skin contactEN 1811(with or without EN 12472)A4 SIZE3-4 DAYSMetal hardware
38Nitrosamines- Footwear for children less than 36monthsISO 19577A4 SIZE3-4 DAYSRubber
39NitrosaminesFootwear: ISO 19577, Polymers: EN 12868A4 SIZE3-4 DAYSRubber
40Organotin compounds (TBT, TPT)Footwear: ISO/TS 16179, Textile: ISO 22744-1 and ISO 22744-2A4 SIZE3-4 DAYSAll materials
41Organotin compounds (DBT, DOT)Footwear: ISO/TS 16179, Textile: ISO 22744-1 and ISO 22744-2A4 SIZE3-4 DAYSAll materials
42Organotin compounds(others)Footwear: ISO/TS 16179, Textile: ISO 22744-1 and ISO 22744-2A4 SIZE3-4 DAYSAll materials
43PAH – polycyclic aromatic hydrocarbonsFootwear: ISO/TS 16190, Textile: EN 17132, Rubber: AfPS GS 2014:01 PAKA4 SIZE3-4 DAYSAll materials
44Para phenylene diamine (PPD) A4 SIZE3-4 DAYSSynthetic and natural textile
45PesticidesLeather: ISO 22517A4 SIZE3-4 DAYSLeather and natural textile, cellulose
46PFCs perfluorinated compounds (PFOS/ PFOA)CEN/TS 15968,A4 SIZE3-4 DAYSLeather and natural textile
47PFCs perfluorinated compoundsLeather: ISO 23702-1A4 SIZE3-4 DAYSLeather
48pHISO 4045A4 SIZE3-4 DAYSLeather
49pHISO 3071A4 SIZE3-4 DAYSLeather and natural textile
50PhenolFootwear: ISO 20536A4 SIZE3-4 DAYSLeather and natural textile
51Phenyl mercuryIt is also possible to assess the possible presence of phenylmercury by a mercury screening analysis using ISO 17072-2.A4 SIZE3-4 DAYSPU/TPU
52Phthalates- Footwear for childr e n l e s s t h a n 14 yearsFootwear: ISO 16181-1 and ISO 16181-2, Textile: ISO 14389A4 SIZE3-4 DAYSCoated, Polymer, Adhesive, Print
53Phthalates  Footwear: ISO 16181-1 and ISO 16181-2, Textile: ISO 14389A4 SIZE3-4 DAYSCoated, Polymer, Adhesive, Print
54(PCP,TeCP,TriCP.DiCP)ISO 17070A4 SIZE3-4 DAYSLeather
55PCPCEN/TR 14823A4 SIZE3-4 DAYSWOOD
56PCPXP G 08-015A4 SIZE3-4 DAYSSynthetic and natural textile, cellulosic
57TeCPXP G 08-015A4 SIZE3-4 DAYSCellulosic natural, protein natural, Print
58TriCP – DiCP – MoCPXP G 08-015A4 SIZE3-4 DAYSCellulosic natural, protein natural, Print
59PTBF Paratertiary butyl phenol formaldehyde A4 SIZE3-4 DAYSAdhesive
60QuinolineQuinoline can be determined with DMF using ISO 16189 or with the disperse dyes using DIN 54231.A4 SIZE3-4 DAYSPU, Synthetic textile
61Thiuram and Thiocarbamate A4 SIZE3-4 DAYSRubber
62Volatile organic compoundsVery volatile compounds are analysed with headspace. VOC can be also determined by solvent extraction or chamber use.A4 SIZE3-4 DAYSCoated Leather, PU, TPU, EVA,ADHESIVE, Synthetic Textile
63Fungicide analysis  BS EN ISO 13365:2011 –A4 SIZE10 DAYS