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Custom Reference Standards

Environmental Standards

Environmental Reference Materials
Premium Quality
Standards Reduce
Reworks

Private Label Available
for Small Distributors
Certified, Traceable,
Accountable
Predictable Cost with
Auto-Shipment
Lower Your
Cost Per Test
Custom Standards
Available @ Fast
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For inquiries and assistance, you can reach us at 1 800-878-7654 (Customer Service Line), 707-525-5788 (California) or email [email protected].


60.90 60.9 USD
98.00 98.0 USD
238.00 238.0 USD
52.00 52.0 USD
649.00 649.0 USD
Method 200.7 Tuning Solution, HNO3
10 µg/mL Cu, Pb in 5% HNO3.
Available in 100 mL and 500 mL volumes.
0.0 USD
Contract Laboratory Program (CLP) Instrument Calibration Standard #5
As 100, Se 50, Cd 50, Tl0, Pb 50 in 5% HNO3.
Available in 100 mL and 500 mL volumes.
0.0 USD
Groundwater and Wastewater Pollutant Control Check Standard-Trace Metals #2, HNO3
Sb, Tl, Ag in 2% HNO3/HF.
Available in 100 mL and 500 mL volumes.
0.0 USD
40.00 40.0 USD