Liquid Penetrant Testing with METL
METL provides liquid penetrant, emulsifier, and mag-particle oil recertification in accordance with ASTM D95, D445, E1135, E1417 and other specifications. Monthly and quarterly testing of Fluorescence, Removability, Washability, Water Content, sensitivity, Viscosity, separation and Contamination is available to satisfy the quality assurance standards for your NDI and NDT facilities.
Fluorescence
Applicable Specifications
ASTM E1135, ASTM E1417, and AMS 2644
Water Content
Applicable Specifications
ASTM D95, ASTM E1417, and AMS 2644
Removability
Applicable Specifications
ASTM E1417 and AMS 2644
Washability
Applicable Specifications
ASTM E1417
Sensitivity
Applicable Specifications
ASTM E1417 and AMS 2644
Contamination
Applicable Specifications
ASTM E1417 and AMS 2644
Separation
Applicable Specifications
AMS 2644
Viscosity
Applicable Specifications
ASTM D445, ASTM E1444, and AMS 2641


Why METL
We provide third-party testing to ensure viability and reliability
Affordable
As an independent laboratory we have the freedom to offer extremely competitive rates without compromising our integrity.
Trusted Knowledge
With Over 45 years of service to customers of many industries, you can trust that you are getting the highest quality results.
Fast Service
We work with your schedule. With interval testing, you can rely on results each month or quarter to meet your testing requirements.
Commonly Asked Questions
How should I ship my liquids to METL?
Samples for liquid penetrant analysis can be delivered to METL in any convenient container, or we can provide you appropriately-sized bottles for shipping samples to us.
I have to test my liquids monthly, can METL accommodate my schedule?
Whether your requirements are daily, weekly, monthly or quarterly, METL can provide you with the results you need in the intervals you require.
Does METL provide a sampling kit?
Yes, METL can send you a sampling kit upon request. Contact us today to receive yours!