-40%
Thermo Scientific NIST 1.5 & 3.0 MIL Polystyrene Standard Set for FTIR
$ 63.33
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Description
Thermo Scientific NIST 1.5 & 3.0 MIL Polystyrene Standard Set for FTIR. Condition is Used. Shipped with USPS First Class Package (2 to 3 business days).Note: They don't come with an expiration date. I put the expiration date on it based on our internal SOP that says it expires 1 year from date of purchase. I can't erase it, but they are static and I personally have tested them to show they work as intended. I offer free returns, a full refund, and I will pay return shipping if it doesn't work. See pictures for details.