DE81 -- Whatman - "A thin (0.20 mm) DEAE cellulose paper-a weakly basic anion exchanger with diethylaminoethyl functional groups. The ion exchange capacity is 1.7 µeq/cm2 and flow rate is 95 mm/30 min. For use with reverse transcriptase assays and DNA polymerase."
Diatomaceous earth - Synonyms Diatomaceous silica KieselguhrCAS Number 91053-39-3MDL number MFCD00132803
MM 301 -- Retsch - "The mixer mill MM 301 is a laboratory “all-rounder". It has been developed specially for dry, wet and cryogenic grinding of small amounts of sample."
Random Octamers - "Random Octamers are random sequences of eight deoxyribonucleotides (8-mers). Random octamers may be used as universal primers in first strand cDNA synthesis, cDNA library construction and RT-PCR."