Cart 0 Product Products (empty)
No products
To be determined Shipping
$0.00 Total
Product successfully added to your shopping cart
Quantity
Total
There are 0 items in your cart. There is 1 item in your cart.
Total products
Total shipping To be determined
Total
New Sale! 
View larger
View larger ASTM D7419-18
New product
ASTM D7419-18
Standard Test Method for Determination of Total Aromatics and Total Saturates in Lube Basestocks by High Performance Liquid Chromatography (HPLC) with Refractive Index DetectionMore info
1.1Â This test method covers the determination of total aromatics and total saturats in additive-free lube basestocks using high performance liquid chromatography (HPLC) with refractive index (RI) detection. This test method is applicable to samples containing total saturates in the concentration range of 74.9 % to 100.0 % by mass and aromatics in the concentration range of 0.0 % to 25.1 % by mass. The precision is expressed in terms of the total saturates.
1.1.1Â Polar comounds, if present, are combined with the total aromatics. Precision was determined for basestocks with polars content <1.0 % by mass.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| ICS | 75.100 : Lubricants, industrial oils and related products |
| Number of pages | 13 |
| Replace | ASTM D7419-13 |
| Set | ASTMVOL0504 |
| Year | 2018 |
| Document history | ASTM D7419-13 |
| Country | USA |
| Keyword | ASTM 7419;ASTM D7419;ASTM D7419;10.1520/D7419-18 |