Home › Catalogue › Standards & References

Standards & References

Certified standards and reference materials for instrument calibration and analytical quality control. Standards traceable to recognized metrology bodies.

164 products

CONDUCTIVITY STANDARD (50µmhos/cm)

SKU: SC-0050
Formula: Mélange
Grade: Certified
CAS Number: Mélange
View

CONDUCTIVITY STANDARD (45 µmhos)

SKU: SC-0045
Grade: Certified
View

CONDUCTIVITY STANDARD (40 µmhos)

SKU: SC-0040
Grade: Certified
View

CONDUCTIVITY STANDARD (3000 µhos/cm)

SKU: SC-0030
Grade: Certified
CAS Number: Mélange
View

CONDUCTIVITY STANDARD (200 mmhos/cm)

SKU: SC-0020
Formula: Mélange
Grade: Certified
CAS Number: Mélange
View

CONDUCTIVITY STANDARD (15µmhos)

SKU: SC-0015
Grade: Certified
CAS Number: 7447-40-7
View

CONDUCTIVITY STANDARD (10µmhos/cm)

SKU: SC-0010
Formula: Mélange
Grade: Certified
CAS Number: Mélange
View

CONDUCTIVITY STANDARD (5µmhos/cm)

SKU: SC-0005
Formula: Mélange
Grade: Certified
CAS Number: Mélange
View

CONDUCTIVITY STANDARD (4 µmhos)

SKU: SC-0004
Grade: Certified
View

CONDUCTIVITY STANDARD (10000 µmhos/cm)

SKU: SC-0000
Formula: Mélange
Grade: Certified
CAS Number: Mélange
View

STANDARD ORP 600mV

SKU: OS-9600
Grade: Certified
CAS Number: Mélange
View

STANDARD ORP 470mV

SKU: OS-0470
Formula: Mélange
Grade: Certified
CAS Number: Mélange
View

Need help choosing?

Our technical team helps you select the right product based on your application, required grade and volume. Share your context and we'll respond within 24-48 business hours.

Talk to an expert