STABLE SOURCE OF RUSSIAN SULPHUR LUMPS, APPLICATIONS FOR FERTILIZER, SULPHURIC ACID ETC.BASIC INDUSTRIAL MATERIALS. Specs of sulphur 99.9 1 Purity, min99,52 Ash Content, max0,2-0,53 Organic substance0,03-0,14 Acid as in H2S040,02-0.15 Humidity0,5-1,06 Mechanical pollution7 ColorNOBright yellow - yellowPakcing in 1-1.5mt jumbo bags, loading in 40' FCL.Oirign: Russian sulphur 99.9