Vitsan Inspection is a company for analysis, sampling, quality and quantity inspection


Ömer Avni Mah. İnebolu Sok. No. 3 Derya Han Kat 2


+90 212 249 2077


Vitsan Gozetim Mumessillik ve Tic. A.S. has three laboratories located in Dilovasi, Iskenderun and Bandirma.

Dilovası Laboratory has been accredited by TURKAK in accordance with TS EN ISO IEC 17025 standard since 2004 and is the first inspection company to receive accreditation in this field.

Dilovası Laboratory provides analysis services for petroleum products, petrochemicals, agricultural products, ethyl alcohol and animal-vegetable oils, mainly including fuel oil, base oils and mineral oils.

Iskenderun Laboratory has started to work according to TS EN ISO IEC 17025 standard since 2019.

Iskenderun Laboratory provides analysis services mainly for petroleum products and petrochemicals. Over time, our analysis services will be diversified according to the demands of the region.

In Bandirma Laboratory, sampling and preparation of bagged-bulk boron minerals (Tincal, Colemanite and Ulexite), ores and coal, sample preparation for chemical analysis and moisture determinations are carried out.

All our three laboratories have developed experience on various products and increase their investments every year in order to provide complete service to their customers.

With the latest technology instruments used by our experienced team, it is ensured that international quality is provided in the test services of the following product groups and that the services are provided in the fastest and most accurate way.

  • Acetone
  • Aliphatic and Aromatic Hydrocarbon Solvents
  • Butyl Acrylate
  • Butyl Di Glycol Ether
  • Butyl Glycol Ether
  • Butyl Oxitol
  • Caustic Soda
  • Di Ethylene Glycol
  • Etil Acrylate
  • Etil Alcohol
  • Hexane
  • Iso Butanol
  • Iso Propyl Alcohol
  • Methyl Acetate
  • Methyl Ethyl Ketone
  • Methyl Proxitol Acetate
  • Methyl Methacrylate Monomer
  • Mono Propylene Glycol
  • Mono Ethylene Glycol
  • N Butanol
  • N Butyl Acetate
  • Solvent Naphtha
  • Styrene Monomer
  • Toluene
  • Vinyl Acetate Monomer
  • White Spirit
  • Xylene
  • Iso Propylol
  • DINP
  • DIDP
  • 2 Ethyl Hexanol
  • Phenol
  • Phosphoric Acid
  • Methylene Chloride
  • Methanol
  • Acetic Acid
  • Sulfuric Acid
  • Linear Alkyl Benzene
  • Heavy Alkyl Benzene
  • L-Methionine
  • Petroleum Products & Fuels
  • Gasoline
  • Diesel Fuel
  • Biodiesel
  • Fuel Oil
  • Marine Fuels
  • Turbine Fuels
  • Base Oils & Lubricants
  • Group I-II-III Base Oils
  • Industrial Oils
  • Marine Oils
  • Engine Oils
  • Hydraulic Oils
  • Used Lubricants
  • Gasoline
  • Diesel Fuel
  • Biodiesel Fuel
  • Fuel Oil
  • Marine Fuels
  • Turbine Fuels
  • Group I-II-III Base Oils
  • Industrial Oils
  • Marine Oils
  • Engine Oils
  • Hydraulic Oils
  • Used Lubricants
  • Coconut Oil
  • Corn Oil
  • Canola Oil
  • Palm Oil
  • Palm Kernel Oil
  • Palm Olein
  • Palm Stearin
  • Rapeseed Oil
  • Safflower Oil
  • Soybean Oil
  • Sunflower Oil
  • Tallow Oil
  • Synthetic Ethyl Alcohol
  • Agricultural Ethyl Alcohol
  • Fuel Ethyl Alcohol
  • Denatured Ethyl Alchol (Denatonium Benzoate, Tert-Butyl Alcohol, Iso Propyl Alcohol & Other denaturants)
  • As per TAPDK (Tobacco and Alcohol Market Regulatory Authority of Turkey) regulations
Acid Number
ASTM D 664
Acid Value
TS EN 14104
Acidity of Distillation Residue
TS 1538
EC 625
Aluminium plus Silicon
IP 501-IP 470, ISO 10478
Aniline Point
ASTM D 611
API Gravity
ASTM D 287-TS 7841
TS EN 15679
TS EN 15553-ASTM D 1319
Ash Content
TS EN ISO 6245-ASTM D 482
IP 143
Base Number
ASTM D 4739
TS EN 12177-TS EN 238
Blotter Test
ASTM D7899
Bromine Index
ASTM D 1492-ASTM D 2710-ASTM D5776
Bromine Number
ASTM D 1159-UOP 304
BS&W- Sediment & Water
ASTM D 1796
Calcium Content
IP 501
CCAI (calculated)
ISO 8217
Cetane Index
TS EN ISO 4264-ASTM D 4737
TS EN 116
Chlorides, Inorganic
TS EN 15492
TS ISO 15597
Cleanliness, Compatibility
ASTM D 4740-TS 9350
Cleveland - COC
Cloud Point
TS EN ISO 3015-ASTM D 2500
ASTM D 2392
Colour, ASTM
ASTM D 1500-ASTM D 6045
Colour, Saybolt
ASTM D 6045-TS 2991
Conradson Carbon Residue
ASTM D 189
EN 15837
Copper Strip Corrosion
TS 2741 EN ISO 2160-ASTM D 130
TS EN ISO 12185-ASTM D 4052
Diesel Index
IP 21
Diglyceride Content
TS EN 14105
TS EN ISO 3405-ASTM D 86
Doctor Test
ASTM D 235-IP 30
Dry Residue
ASTM D 1353
Electrical Conductivity
EN 15938
Elements (Wear, Additive, Contaminant)
ASTM D5185-TS 13351
Ester Content
TS EN 14103
Estimated Heat of Combustion
ISO 8217-ASTM D 4868
Ethanol+Higher Saturated Alcohols
EN 15721
Existent Gum Content
TS EN ISO 6246-ASTM D 381
Fatty Acid Methyl Ester (FAME) Content
TS EN 14078
Flash point
TS EN ISO 3679
Flash Point
Flash Point
TS EN ISO 2719-ASTM D 93
Free Glycerol
TS EN 14105
ASTM E 2412
TS 4391-EC 625
TS EN 14105
Group I Metals (Na+K)
TS EN 14538
Group II Metals (Ca+Mg)
TS EN 14538
Higher Alcohols
EC 625
Higher Saturates (C3-C5) mono-Alcohols
EN 15721
Hydrocarbon Type Content
TS EN 15553-ASTM D 1319
Hydrogen Sulfide
IP 103 B-UOP 163
Hydrogen Sulfide
IP 570-IP 399
Initial pH
Inorganic Chloride
EN 15492
Insolubles (Toluene & Pentane)
ASTM D 893
Involatile Material
EN 15691
Iodine Value
TS EN 14111
Lead Content
TS EN 237
Linolenic Acid Methyl Ester
TS EN 14103
TS EN ISO 12156-1
Manganese Content
TS EN 16136
Manganese Content
TS EN 16576
ASTM D 3227-UOP 163
Metals One Element
ASTM D5185-TS 13351
Methanol Content
TS EN 15721
Methanol Content
TS EN 14110
Micro Carbon Residue
TS EN 10370-ASTM D 4530
Monoglyceride Content
TS EN 14105
Net Heat of Combustion
ASTM D 3338
n-Heptane Insolubles
ASTM D 3279
Nickel Content
IP 285
Noack Evaporation Loss
ASTM D 5800
TS EN 15553-ASTM D 1319
Organoleptic Test
Oxidation Stability
TS 2646 EN ISO 7536-ASTM D 525
Oxidation Stability
TS EN ISO 12205
Oxidation Stability ( Potential Residue )
ASTM D 873
Oxidation Stability / Rancimat
TS EN 15751
Oxidation Stability, 110 oC
TS EN 14112
Oxygen Content
TS EN 13132
Particulate Contamination
ISO 4406
Pensky Martens - Flash Point
ASTM D 93-TS EN ISO 2719
Pentane Insolubles
ASTM D 4055-TS 7713
Phosphorus Content
ASTM D 3231-TS 5855
Phosphorus content
EN 15837
Phosphorus Content
IP 501
Phosphorus Content
TS EN 14107-ASTM D 4951
Polycyclic Aromatic Hydrocarbons
TS EN 12916
Polyunsaturated Methyl Esters
TS EN 15779
Pour Point
PQ Index
ASTM D 8120
Sediment by Extraction
TS 6498 EN ISO 3735-ASTM D 473
Sodium Content
IP 501
Strong Acid Number
ASTM D 974
Sulfate Content
TS EN 15492
Sulfated Ash Content
TS ISO 3987-ASTM D 874
Sulfur Content
EN 15486
Sulfur Content
TS EN ISO 8754-ASTM D 4294
Sulfur Content
TS EN ISO 20846-ASTM D 5453
Tetra Ethyl Lead
ASTM D 5059
Total Acidity (as acetic acid)
EN 15491
Total Contamination
TS EN 12662-IP 440
Total Glycerol
TS EN 14105
Total Sediment
TS ISO 10307-2-ASTM D 4870
Total Sediment
TS ISO 10307-1-ASTM D 4870
Triglyceride Content
TS EN 14105
Tyndal Test
ASTM D 1722 modified
Used Lubrication Oil Content
IP 501
Vapor Locking Index
Calculation-TS EN 228
Vapour Pressure
TS EN 13016-1-ASTM D 5191
TS EN ISO 3104 -ASTM D 445
Viscosity Index
ASTM D 2270
Water by Distillation
TS EN 1428-ASTM D 95-ISO 3733
Water by Karl Fischer
ASTM D 4377
Water by Karl Fischer
ASTM D 4928
Water Content
EN 15489
Water Content
TS 6147 EN ISO 12937-ASTM D 6304
Water Miscibility
ASTM D 1722
Water Reaction
ASTM D 1094
Water&Sediment - BS&W
ASTM D 1796
Zinc Content
IP 501
  • Gas Chromatography (FID & 2D)
  • Gas Chromatography -MS
  • Ion Chromatography
  • Liquid Chromatography
  • Noack Evaporation Loss
  • UVF Spectrometer
  • Existent Gum
  •  Oxidation Stability on Diesel Fuel 
  • Oxidation Stability on Gasoline
  • Oxidation Stability on Biodiesel
  • UV-Vis Spectrometer
  • Atomic Absorption Spectrometer
  • Karl Fischer Titrator
  • Coulometric Karl Fischer titrator
  • Automatic Distillation
  •  ASTM and Saybolt Color 
  • Automatic Vapor Pressure
  • Automatic Titrator
  •  Automatic Densitymeter
  • Fourier Transformed Infrared Spectrometer
  • Inductively Coupled Plasma Spectrometer
  • Automatic Flash Point
  • Equilibrium Flash Point Tester
  • Demulsibility Bath
  • Refractometer
  • Total Sediment
  • Oven
  • Petroleum Centrifuge
  • Falling Number
  • Hectoliter & Humidity on Cereals
  • Aniline Point
  • Automatic Viscosity meter
  • Flash Point
  • Energy Dispersive XRF Spectrometer
  • Automatic Cloud/Pour Point
  • Automatic Cold Filter Plugging Point Tester
  • pH meter
  • Conductivity meter
  • Laser Particle Counter
  • HFFR Lubricity Tester
  • Hydrogen Sulfide Tester
  • Micro Carbon Residue Tester
  • Liquid Scintillation Tester (C14 Isotope Determination)
  • Fluorescent Indicator Adsorption Tester
  • Stabinger Viscosity Tester
  • Foaming Tendency Tester
  • Turbine Oil Oxidation Stability Tester
  • Cleveland Open Cap Flash Point Tester
  • Turbine Oil Filterability Equipment
  • Jaw Crusher
  • Hammer Crusher
  • Mill
  • Desiccant room