Speciation Standards
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Arsenic (III) 1000 mg/l in Sodium Hydroxide/ Sodium Cloride – CRM, 100 ml
Lead time ~7 days£46.00
£49.007% off
Quotation only


CPAchemNot sold online here
Chromium (III) 1000 mg/l in diluted Nitric Acid – CRM, 100 ml
SKU CPA-SP073.2N.L1
Not available for online purchase in your country — request a quote.
£46.00
£49.007% off
Quotation only

Chromium (VI) 1000 mg/l in Water – CRM, 100 ml
SKU CPA-SP074.W.L1
Lead time ~7 days£46.00
£49.007% off

CPAchemNot sold online here
Selenium (IV) 1000 mg/l in diluted Nitric Acid – CRM, 100 ml
SKU CPA-SP075.2N.L1
Not available for online purchase in your country — request a quote.
£46.00
£49.007% off
Quotation only

CPAchemNot sold online here
Selenium (VI) 1000 mg/l in diluted Nitric Acid – CRM, 100 ml
SKU CPA-SP076.01N.L1
Not available for online purchase in your country — request a quote.
£46.00
£49.007% off