CPI International - Innovative Solutions in Analytical Science and Technology

CPI International offers single- and multi-element standards with the accuracy you demand. Single-element standards are guaranteed accurate to +0.3%, and are available in 100mL, 250mL or 500mL polyethylene Passport IP2 bottles. We also welcome all requests for custom blends. All CPI International standards carry an 18-month guarantee for accuracy, quality and shelf life. See our complete line of a href="../smart-stds-intro.aspx"> Organic Standards & European Pricing Guide.

Single-Element Standards
	1,000 µg/mL
	10,000 µg/mL

Standards for EPA Methods
	US EPA 200.7
	US EPA Method 1310
	US EPA 600/4-79-020
	ICP-MS US EPA 200.8
	ICP-MS US EPA 6020

Standards Kits
	Price-Saving Kits

Contract Lab Program (CLP)
	ICAL Standards
	CLP Sample Spike Solutions
	CLP Interference Check Standards

Instrument Check Standards

Wavelength Calibration Standards

Calibration Verification Standards
	ICV Standards
	CCV Standards


ICP-MS Calibration Standards

Graphite Furnace Atomic Absorption
	Matrix Modifiers
	Ionization Buffers
	Releasing Agents
	AA Single-Element Standards

Ion Chromatography Standards
	Single-Element Standards
	Multi-Element Solutions

Peak Performance™ Metals, Salts, & Oxides
Blind Check Standards
Custom Standards Calculator
Organic Standards