Purchase Qty. Reference FOB Price
500-999 kg US$7.00
1,000+ kg US$6.00
Product Description
Ichthammol Ichthammol the ammonium salt of dark sulfonated shale oil is used successfully as active pharmaceutical ingredient of natural origin for more than 100 years in treatment of skin disorders. From elemental analysis, its composition was calculated to be C28H36S5O6(NH4)2. However, as a ...