Pt-Co Color Standard, 20 Units (APHA/Hazen)

Features:

• Traceable Accuracy: Manufactured to ensure consistency and reliability for laboratories following strict quality control and audit protocols.
• APHA Compliance: Formulated to meet the requirements of American Public Health Association (APHA) Standard Methods for the Examination of Water and Wastewater.
• Ready-to-Use: Provides a pre-standardized liquid reference that eliminates the labor and high error margins associated with manual preparation of low-unit color standards.
• Safety Assurance: Accompanied by a dedicated Safety Data Sheet (SDS) to guide correct handling, storage, and disposal procedures.

Safety & Storage:

• Handling: Wear appropriate personal protective equipment (PPE), including nitrile gloves and safety glasses, to prevent sample contamination and skin contact.
• Storage: Store in a cool, dark place in the original, tightly sealed container. Avoid exposure to direct light, which can degrade the color profile over time.