Lanolin, USPTest Specification Min Max MELTING RANGE 38 44C IODINE VALUE 18 36 ACID VALUE TO PASS TEST TO PASS TEST ALKALINITY TO PASS TEST TO PASS TEST WATER DETERMINATION 0. 25 % RESIDUE ON IGNITION 0. 1 % WATER SOLUBLE ACIDS AND ALKALIES TO PASS TEST TO PASS TEST WATER SOLUBLE OXIDIZABLE SUBSTANCES TO PASS TEST TO PASS TEST CHLORIDE (Cl) 0. 035 % AMMONIA (NH[@3@]) TO PASS TEST TO PASS TEST FOREIGN SUBSTANCES TO PASS TEST TO PASS TEST PETROLATUM TO PASS TEST TO