RNase H (5 U/μL) - 500 U

RNase H (ribonuclease H) is an endoribonuclease that specifically hydrolyzes the phosphodiester bonds of RNA on hybrid DNA/RNA strands, but will not hydrolyze phosphates in single- and double-stranded DNA or RNA diester bonds.
https://pubmed.ncbi.nlm.nih.gov/31371183/