Increased arrivals from producing belts in Uttar Pradesh also weighed on the menthol prices.
Menthol bold crystal, flake and mentha oil prices eased by Rs 5 each to settle at Rs 1,010, Rs 950 and Rs 850 per kg, respectively.
Traders said subdued demand from consuming industries against increased arrivals from producing belts mainly pulled down menthol prices in the wholesale chemical market.
The following are today's quotations:
Ammonium chloride (50 kg) Rs 1,200-2,400, Acetic acid (1kg) Rs 55-65, Ammonia bicarb (25 kg) Rs 600-800, Boric acid technical (50 kg) Rs 4,400-5,000, Borex granular (50 kg) Rs 2,200-2,600.