hydrogen; nickel in methanol

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '16818581', constants.ctx, '0')">Na-Hydrazit</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '878137', constants.ctx, '0')">hydrazine</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1696894', constants.ctx, '0')">diethyl ether</a> <br /> <br /> &nbsp;