VHG Labs, Inc.

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Section 1 Petroleum Physical Test Standards Petroleum Standards ASTM D97 Pour Point Certified Reference Materials ASTM D97 method for determination of the pour point of petroleum products. Standards are packaged in 250mL bottles and are accompanied with a certificate verifying the determined value. Volume: 250mL Nominal Pour Point (°C): -5 -10 -15 -20 -40 -50 Product No.: P5-250 P10-250 P15-250 P20-250 P40-250 P50-250 ASTM D2500 Cloud Point Certified Reference Materials ASTM D2500 method for determination of the cloud point of petroleum products. Standards are packaged in 250mL bottles and are accompanied with a certificate verifying the determined value. Volume: 250mL Nominal Cloud Point (°C): +5 -2 -10 -15 -20 Product No.: C5-250 C2-250 C10-250 C15-250 C20-250 ASTM D2386 Freezing Point Certified Reference Materials ASTM D2386 method is for determination of the freezing point of aviation fuels. Standards are packaged in 250mL bottles and are accompanied with a certificate verifying the determined value. Volume: 250mL Nominal Freezing Point (°C): -50 -45 Product No.: F50-250 F45-250 NEW! ASTM D86 Group 1 & 2 Synthetic Distillation Standard The automatic distillation apparatus duplicates the distillation conditions of the manual method. The increased reliance on electronic control requires an independent standard to verify that the apparatus is performing correctly. VHG has introduced a synthetic blend of hydrocarbons that boil in the temperature range specified in ASTM D86 distillation groups 1 and 2. The Group 1 and 2 standard covers the boiling range 129º F to 368º F, (54º to 187º C) and was verified by consensus analysis with twelve refinery laboratories. Description Group 1 & 2 Distillation Range Product No. Synthetic Distillation Standard 0.5L IBP 129º F D86-500 10% 180º F 50% 228º F 90% 319º F EP 368º F ASTM D86 Group 4 Distillation Standard The Group 4 standard is a diesel oil whose distillation range is 379º F to 700º F, (193º to 371º C) and was verified by consensus analysis. Description Group 4 Distillation Range Product No. Synthetic Distillation Standard 0.5L IBP 379º F D86-4-500 10% 439º F 50% 525º F 90% 639º F EP 700º F
Petroleum Physical Test Standards NEW! Total Acid Number (TAN Reference Materials) VHG Labs' TAN Reference materials are intended for use in the determination of Total Acid Number (TAN) in petroleum products by potentiometric titration. Our TAN standards are intended for use in accordance with ASTM D644 and IP177. Matrix *Certified Value Size Product Number (mg KOH/g) (grams) Mineral Oil 0.1 125 TAN-0.1 Mineral Oil 0.5 125 TAN-0.5 Mineral Oil 1.0 125 TAN-1 Mineral Oil 1.5 125 TAN-1.5 Section 1 Petroleum Standards Standards for Used Oil Analysis Standards for S, N, Cl and Metals Petroleum Physical Test Standards Flash Point Viscosity Pour Point Petroleum Standards Mineral Oil 2.0 50 TAN-2 Mineral Oil 2.5 50 TAN-2.5 Mineral Oil 3.0 50 TAN-3 Acid number is defined as the quantity of base expressed as milligrams of potassium hydroxide per gram of sample, required to Cloud Point Freezing Point Distillation TAN, TBN titrate a sample to a well defined inflection point as specified in ASTM D 644. NEW! Total Base Number (TBN Reference Materials) VHG Labs’ TBN reference materials are intended for use in the determination of Total Base Number (TBN) in petroleum products by potentiometric titration. Our TBN standards are intended for use in accordance with ASTM D2896 and IP276 or ASTM D4739. Matrix *Certified Value Size Product Number (mg KOH/g) (grams) Mineral Oil 6 50 TBN-6-50 Mineral Oil 10 50 TBN-10-50 Mineral Oil 15 50 TBN-15-50 Mineral Oil 30 50 TBN-30-50 Mineral Oil 40 50 TBN-40-50 Mineral Oil 70 50 TBN-70-50 *Base number is defined as the quantity of perchloric acid, expressed in terms of the equivalent number of milligrams of potassium hydroxide that are required to titrate 1g of the sample, dissolved in the specific solvent to a well defined inflection point as specified in ASTM D 2896.
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