Urea-d4, 98 atom%D, 25g

Dimethyl-d6 sulfoxide,0.03 v/v% TMS, 99.9%D,10x0.6

Methanol-d4 cont. 0.03 v/v% TMS, 99.8 atom%D, 10ml

Nitromethane-d3, 99 atom%D, 5ml