Certified free from RNase DNase, DNA, & PCR Inhibitors, also endotoxin-free.Sterile product certified free from RNase, DNase, DNA, PCR inhibitors and endotoxins.Ultra thin walls ensure efficient thermal transfer and thus maximum yield.Free from DNase, RNase, DNA, and endotoxins. Test limits:DNase: Sensitivity 10-7 Kunitz unitsLRNase: Sensitivity 10-9 Kunitz unitsLDNA: Sensitivity 30pgEndotoxins: Sensitivity 0.06 EUmL