Spectrum™ Chemical tert-Butyl Hydroperoxide, 70 Percent Solution in Water , with a systematic name of tert-Butyl hydroperoxide, is used in a variety of oxidation processes. Spectrum solutions utilize the highest quality raw materials appropriate to your product. Most raw materials meet or exceed the specifications established by the American Chemical Society. Where appropriate, many finished products are traceable to NIST Standard Reference Materials. Manufacturing, quality control testing, and packaging are all performed in Spectrumâs own facilities. Record keeping and sample retention of all produced lots ensure product consistency and complete traceability.