Our SERS substrate is available for purchase on Amazon.com. The sales cost is the same as our online shop shop.picofd.com.

We started selling on Amazon for customer convenience.

Online shop shop.picofd.com or https://www.amazon.com/dp/B08S2RL9Z1?ref=myi_title_dp
Please proceed with the purchase at

Thank you.


+ As of January 25, 2021 (KST), the selling price on Amazon will change.

The configuration of the existing 1set (5 chips) will remain, the price will change from 137.5 $ to 156 $. 

Buying 1 pack (25 chips) saves $9.2 per chip versus 1 set.