Silica standards

Selenium Atomic Absorption Standard - this product is used to calibrate the atomic absorption spectrometer for the determination of the concentration of a metal in a sample to be analyzed. Spectrum AA standards are traceable, precise and pure. Trust

This certified reference material (CRM) is produced in accordance with ISO 17034 and characterized in accordance with ISO/IEC 17025. This CRM is traceable to SI unit kg and measured against primary material from a National Metrology Institute

AA & ICP Assurance® Grade CRMs are designed for AA and ICP and are available in single and multi-element formulations. 70 elements are available as single-element standards and are available at 1, 000 µg/mL and/or 10, 000 µg/mL.

Bellco manufactures all precision pipettes from type 1 class a Borosilicate glass. All bellco pipettes feature tempered tips and permanent silk screened graduations to withstand repeated usage and alkali washings.

Stainless steel , 3-inch sieves Stainless steel frame /stainless steel cloth Overall height - full height 1 3/4&#8221 Depth to cloth - full height 1 1/4&#8221 Each test sieve is supplied with a serial number, establishing assurance of traceability.

Stainless steel, 8-inch, full height sieves, solder-free ASTM Specification E-11 Heavy-duty construction Polished frame inside and out Withstands autoclaving temperatures Rugged sieve withstands most laboratory cleaning agents, such as CIP100,

12&quot Diameter (304.8 mm) Test Sieves are available in: Full Height (3-1/4&quot depth to wire cloth) Intermediate Height (2&rdquo depth to wire cloth) Half Height (1-5/8&quot depth to wire cloth) Compare Advantech Test Sieves against any

Check up to five results to perform an action. 12&quot Diameter (304.

Check up to five results to perform an action. 12&quot Diameter (304.

Stainless steel , 3-inch sieves Stainless steel frame /stainless steel cloth Overall height - full height 1 3/4&#8221 Depth to cloth - full height 1 1/4&#8221 Each test sieve is supplied with a serial number, establishing assurance of traceability.

Stainless steel , 3-inch sieves Stainless steel frame /stainless steel cloth Overall height - full height 1 3/4&#8221 Depth to cloth - full height 1 1/4&#8221 Each test sieve is supplied with a serial number, establishing assurance of traceability.

Stainless steel , 3-inch sieves Stainless steel frame /stainless steel cloth Overall height - full height 1 3/4&#8221 Depth to cloth - full height 1 1/4&#8221 Each test sieve is supplied with a serial number, establishing assurance of traceability.