Guar seed prices slipped in the futures market on Friday amid ample supplies.

On the National Commodity and Derivatives Exchange (NCDEX), guar seed contracts for February delivery declined by Rs 38, or 0.66 per cent, to Rs 5,681 per quintal, with an open interest of 55,675 lots.

The contract had settled at Rs 5,719 per quintal in the previous session.