Turbidity Standard 20NTU 500ml - Airfreight item , please apply
VWRC88235.270-500ml

All turbidity standard solutions are Certified Reference Materials.

This standard also meets the requirements of the European Pharmacopoeia on a “2.2.1. Clarity and degree of opalescence of liquids” and ISO 7027-1 “Water quality – Determination of turbidity – part 1: Quantitative methods".

Certifications: Produced and calibrated under a quality system that is:
- ISO 9001 certified
- Accredited according to ISO/IEC 17025 - Testing
- Accredited according to ISO 17034 - Reference Material Producer

All turbidity standard solutions are Certified Reference Materials.

All turbidity standard solutions are Certified Reference Materials.

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NTU Standards available 1, 5, 10, 15, 20, 50, 100, 200, 500, 750, 800, 1000, 2000, 4000