May 8 (Reuters) - Slate Office Reit SOT_u.TO
* Qtrly FFO per unit $0.21
* Qtrly core FFO per unit $0.22
* Slate office REIT reports first quarter 2017 results
* Qtrly rental revenue increased by $4.7 million to $32.3 million compared to Q1 of 2016
* Qtrly AFFO was $0.19 per unit Source text for Eikon: ID:nCCN5SpPMZ Further company coverage: SOT_u.TO