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The solid secondary standard is a great tool for tracking instrument performance after calibration with a liquid primary standard. On a periodic basis, before making measurements with the instrument, use the solid secondary standard to verify the calibration. If the solid secondary standard value has changed by more than ± 5% of its assigned value, the instrument should be recalibrated.

The solid secondary standard can also be used to set the instrument for in vivo applications. After calibration of the instrument with a liquid standard, adjust the solid secondary standard to match the readings displayed with the liquid standard or a known concentration of desired algal sample. Please refer to the below Technical Note on how to use a solid standard. A solid secondary standard contains a stable fluorescent material that is intended to give you consistent repeatable readings.
 
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USA List Price: $198
 

Adjustable Solid Secondary Standard (Orange)

SKU: 8000-951

Attention US Customers: We are no longer providing formal quotations for accessories. To place an order email the following information to sales@turnerdesigns.com and we will send you a link to pay via our secure online credit card portal:

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  • Bill to Address with contact name, phone number and email address for the person making the purchase

  • Ship to address with contact name, phone number and email address for the receiver

 

Note: Minimum order requirement of $500, which includes free UPS ground shipping to addresses in the USA.

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