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Certified Reference Materials (CRMs)

Carefully prepared reference materials that support analytical confidence, method validation, performance checks, and routine quality control in laboratories.

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Featured Potassium Hydrogen Phthalate CRM
Certified Reference Materials (CRMs)

Potassium Hydrogen Phthalate CRM

Alkalimetry reference.

Code: CRM-001
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Sodium Carbonate CRM
Certified Reference Materials (CRMs)

Sodium Carbonate CRM

Acidimetry reference.

Code: CRM-002
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Sodium Chloride CRM
Certified Reference Materials (CRMs)

Sodium Chloride CRM

Argentometry reference.

Code: CRM-003
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TRIS (Hydroxymethyl) Aminomethane CRM
Certified Reference Materials (CRMs)

TRIS (Hydroxymethyl) Aminomethane CRM

Acidimetry and pH applications.

Code: CRM-004
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Zinc CRM
Certified Reference Materials (CRMs)

Zinc CRM

Complexometry reference.

Code: CRM-005
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