Standard  Reference Material








High Purity Standard offers single element standards, multi-element standards
of extremely high purity for the calibration of analytical instruments such as the AAS, ICP, ICP-MS and IC.                                      
Standards are shipped with Certificate of Analysis and MSDS sheets.
Quality Assurance
Our standards have the following accreditations and certifications.
NIST-traceable to SRM 3100 Series
ISO 9001 Certified
ISO 17025 Accredited
ISO Guide 34 Accredited

Biodiesel Standards
Viscosity Standards
Single Element & Multi-Element
    Custom Blend Standards
Metals in Crude Oil Standards
PremiSolv ICP Solvent
Blank Oils  &   Base Oils
Metals in Residual Oil Standards
Chlorine in Oil Standards
TAN TBN Standards
Particle Standards
FTIR Standards
Sulfur Standards
Founded in 1977, ERA has evolved to become the premier providers of Certified Reference Materials (CRMs) and Proficiency Testing (PT) products to thousands of laboratories around the world and across multiple industries. With the financial strength of our parent company, Waters Corporation, we continue to expand our capabilities and worldwide presence by now serving laboratories in more than 80 countries.
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Application Define Co., Ltd. All rights reserved.
Application Define  Co.,Ltd.                                    
49/30 moo. 11 Ratchaphruek Rd., Bangprom , Talingchan Bangkok 10170 Thailand                               
Tel : (66) 2864-7137,2 864 7138  Fax: (66) 2864-7139   Email: thunraphol@apdefine.co.th

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