D 93 Flash Point (Proc. A)
D 2709 Water & Sediment
D 86 Distillation at 90%
D 445 Kinematic Viscosity
D 524 Ramsbottom Carbon Residue
D 5453 Sulfur
D 130 Copper Corrosion
D 4052 Density^B
D 97 Pour Point

^AResults for ASTM D 396 test package are reported against Grade No. 2-D S15 limits. Other limits may be used, if requested; alternative or additional testing may be required.
^BASTM D 396 identifies Density (D 1298) as the referee method; if this method is request, this test can be outsourced for an additional $85.

D 93 Flash Point (Proc. A)
D 2709 Water & Sediment
D 86 Distillation at 90%
D 445 Kinematic Viscosity
D 524 Ramsbottom Carbon Residue
D 5453 Sulfur
D 130 Copper Corrosion
D 4052 Density^B
D 97 Pour Point
D 130 Copper Corrosion
D 6079 Lubricity^C
D 2624 Conductivity<sup>C

A</sup>Results for ASTM D 396 test package are reported against Grade No. 2-D S15 limits. Other limits may be used, if requested; alternative or additional testing may be required.
^BASTM D 396 identifies Density (D 1298) as the referee method; if this method is requested, this test can be outsourced for an additional $85. ^COutsourced Test.

D 93 Flash Point (Proc. A)
D 2709 Water & Sediment
D 86 Distillation at 90%
D 445 Kinematic Viscosity
D 482 Ash
D 5453 Sulfur
D 130 Copper Corrosion
D 976 Cetane Index^B
D 2500 Cloud Point^C
D 524 Ramsbottom Carbon Residue

^AResults for ASTM D 975 test package are reported against Grade No. 2-D S15 limits. Other limits may be used, if requested; alternative testing may be required.
^BAromaticity (D 1319) is an outsourced test that may be performed instead of Calculated Cetane Index of Distillate Fuels (D 976) for an additional $211.
^CCold Filter Plug Point (D 6371) may be performed instead of Cloud Point (D 2500) for an additional $5.

D 93 Flash Point (Proc. A)
D 2709 Water & Sediment
D 86 Distillation at 90%
D 445 Kinematic Viscosity
D 482 Ash
D 5453 Sulfur
D 130 Copper Corrosion
D 613 Cetane Number^B,C
D 976 Cetane Index^D
D 2500 Cloud Point^E
D 524 Ramsbottom Carbon Residue
D 6079 Lubricity^B
D 2624 Conductivity<sup>B

A</sup>Results for ASTM D 975 test package are reported against Grade No. 2-D S15 limits. Other limits may be used, if requested; alternative testing may be required.
^BOutsourced Test.
^CCalculated Cetane Index by Four Variable Equation (D 4737) may be performed instead of Cetane Number (D 613) if the diesel sample is unadditized for a package credit of $210.
^DAromaticity (D 1319) is an outsourced test that may be performed instead of Calculated Cetane Index of Distillate Fuels (D 976) for an additional $211.
^ECold Filter Plug Point (D 6371) may be performed instead of Cloud Point (D 2500) for an additional $5.

D 5501 Ethanol/Methanol Content
D 381 Solvent-washed Gum Content
E 203 Water
D 7319 Inorganic Chloride
D 1688 Copper
D 4502 Density
D 7795 Acidity
D 6423 pHe
D 5453 Sulfur
D 7319 Existent Sulfate
Apparent Proof (calculation)
D 4176 Visual Inspection

D 5501 Ethanol/Methanol Content
E 203 Water
D 5453 Sulfur
D 7795 Acidity
D 381 Solvent-washed Gum Content
D 381 Unwashed Gum Content
D 6423 pHe
D 7319 Inorganic Chloride
D 1688 Copper
D 4502 Density
D 5191 Vapor Pressure<sup>A

A</sup>For vapor pressure testing, the sample container must have between 20% and 30% headspace.

EN 14538 Calcium & Magnesium
D 93 Flash Point (Proc. C)^A
D 2709 Water & Sediment
D 445 Kinematic Viscosity
D 874 Sulfated Ash
D 5453 Sulfur
D 130 Copper Corrosion
D 2500 Cloud Point
D 4530 Carbon Residue
D 664 Total Acidity
D 7501 Cold Soak Filterability
D 6584 Free & Total Glycerin
D 4951 Phosphorus
D 1160 Distillation at 90% rec.
EN 14538 Sodium & Potassium
EN 15571 Oxidation Stability
D 4176 Visual Inspection

^AIf Flash Point (D 93) is above 93°C but below 130°C, Methanol (EN 14110) will be required for an additional $45.

EN 14538 Calcium & Magnesium
D 93 Flash Point (Proc. C)^A
D 2709 Water & Sediment
D 445 Kinematic Viscosity
D 874 Sulfated Ash
D 5453 Sulfur
D 130 Copper Corrosion
D 2500 Cloud Point
D 613 Cetane Number^B
D 4530 Carbon Residue
D 664 Total Acidity
D 7501 Cold Soak Filterability
D 6584 Free & Total Glycerin
D 4951 Phosphorus
D 1160 Distillation at 90% rec.
EN 14538 Sodium & Potassium
EN 15571 Oxidation Stability
D 4176 Visual Inspection

^AIf Flash Point (D 93) is above 93°C but below 130°C, Methanol (EN 14110) will be required for an additional $45.
^BOutsourced test.

D 664 Total Acid Number
D 445 Kinematic Viscosity
D 93 Flash Point (Proc. A)
D 2500 Cloud Point^B
D 5453 Sulfur
D 1160 Distillation at 90% rec.
D 976 Cetane Index^C
D 482 Ash
D 2709 Water & Sediment
D 130 Copper Corrosion
D 7371 Biodiesel Content
EN 15571 Oxidation Stability

^AResults are reported against Grade No. B6 to B20 S15 limits. Other limits may be used, if requested; alternative testing may be required.
^BCold Filter Plug Point (D 6371) may be performed instead of Cloud Point (D 2500) for an additional $5.
^CAromaticity (D 1319) is an outsourced test that may be performed instead of Calculation Cetane Index of Distillate Fuels (D 976) for an additional $211.

D 664 Total Acid Number
D 445 Kinematic Viscosity
D 93 Flash Point (Proc. A)
D 2500 Cloud Point^B
D 5453 Sulfur
D 1160 Distillation at 90% rec.
D 613 Cetane Number^C
D 976 Cetane Index^D
D 482 Ash
D 2709 Water & Sediment
D 130 Copper Corrosion
D 7371 Biodiesel Content
EN 15571 Oxidation Stability
D 6079 Lubricity^C
D 2624 Conductivity<sup>C

A</sup>Results are reported against Grade No. B6 to B20 S15 limits. Other limits may be used, if requested; alternative testing may be required.
^BCold Filter Plug Point (D 6371) may be performed instead of Cloud Point (D 2500) for an additional $5.
^COutsourced test.
^DAromaticity (D 1319) is an outsourced test that may be performed instead of Calculation Cetane Index of Distillate Fuels (D 976) for an additional $211.

D Flash Point (Proc. C)^A
D 2709 Water & Sediment
D 5453 Sulfur
D 2500 Cloud Point
D 664 Total Acid Number
D 7501 Cold Soak Filterability
D 6584 Free & Total Glycerin
EN 15571 Oxidation Stability
D 4176 Visual Inspection

^AIf Flash Point (D 93) is above 93°C but below 130°C, Methanol (EN 14110) will be required for an additional $45.

In-House Glycerin Content
D 7716m
E 203 KF Moisture
D 482 Ash (for glycerin)
MONG (calculation)

Gel Permeation Chromatography (GPC) is a type of HPLC that is useful for the analysis of polymer content. While our GC/MS system can specifically identify compounds and contaminants, it is not able to do so for large polymer structures like Drag Reducing Agent (DRA) or polymer-based additives. We are able to use GPC to detect the presence of DRA and other polymers, although we are not able to specifically identify the polymer. In most cases, we consider the assay to be qualitative in nature and can be useful in helping to determine the cause of filter plugging, especially when used in conjunction with the GC/MS.

includes ASTM D381 Gum Content

Once you place an order, we will send a shipping kit (or kits depending on how many generator units you have). Once you receive the kit, fill out the Chain of Custody form, fill the sample bottle, package securely in the box and use the enclosed return shipping label to return the sample to us via UPS. Once we receive the sample, testing usually takes 3-5 business days and we will email your final Certificate of Analysis. If everything is satisfactory and no further testing is needed, we will invoice you.

includes ASTM D381 Gum Content
ASTM D6304 KF Moisture

Once you place an order, we will send a shipping kit (or kits depending on how many generator units you have). Once you receive the kit, fill out the Chain of Custody form, fill the sample bottle, package securely in the box and use the enclosed return shipping label to return the sample to us via UPS. Once we receive the sample, testing usually takes 3-5 business days and we will email your final Certificate of Analysis. If everything is satisfactory and no further testing is needed, we will invoice you.

includes ASTM D381 Gum Content
ASTM D6304 KF Moisture
ASTM D4815 Ethanol Content

Once you place an order, we will send a shipping kit (or kits depending on how many generator units you have). Once you receive the kit, fill out the Chain of Custody form, fill the sample bottle, package securely in the box and use the enclosed return shipping label to return the sample to us via UPS. Once we receive the sample, testing usually takes 3-5 business days and we will email your final Certificate of Analysis. If everything is satisfactory and no further testing is needed, we will invoice you.

includes ASTM D2709 Water & Sediment

Once you place an order, we will send a shipping kit (or kits depending on how many generator units you have). Once you receive the kit, fill out the Chain of Custody form, fill the sample bottle, package securely in the box and use the enclosed return shipping label to return the sample to us via UPS. Once we receive the sample, testing usually takes 3-5 business days and we will email your final Certificate of Analysis. If everything is satisfactory and no further testing is needed, we will invoice you.

includes ASTM D2709 Water & Sediment
ASTM D6304 KF Moisture
ASTM D6974 Microbial Count

Once you place an order, we will send a shipping kit (or kits depending on how many generator units you have). Once you receive the kit, fill out the Chain of Custody form, fill the sample bottle, package securely in the box and use the enclosed return shipping label to return the sample to us via UPS. Once we receive the sample, testing usually takes 3-5 business days and we will email your final Certificate of Analysis. If everything is satisfactory and no further testing is needed, we will invoice you.

includes ASTM D2709 Water & Sediment
ASTM D6304 KF Moisture
ASTM D6974 Microbial Count
ASTM D2500 Cloud Point

Once you place an order, we will send a shipping kit (or kits depending on how many generator units you have). Once you receive the kit, fill out the Chain of Custody form, fill the sample bottle, package securely in the box and use the enclosed return shipping label to return the sample to us via UPS. Once we receive the sample, testing usually takes 3-5 business days and we will email your final Certificate of Analysis. If everything is satisfactory and no further testing is needed, we will invoice you.