Description: White or colorless crystals with sour of fruit,slightly soluble in water,soluble in alcohol,specific gravity 1.635,melting point 290°C.SpecificationsAssay:99.5% minArsenic:3ppm maxHeavy metals(Pb):10ppm maxMaleic acid:0.1% maxResi…

ITEMSPECIFICATIONCHARACTERS:WHITE TO SLIGHTLY YELLOW CRYSTALS,USUALLY NEEDLELIKEORDOR:CHARACTERISTIC OF VANILLA,STRONGER THAN VANILLINSOLUBILITY:1G OF ETHYL VANILLIN SOLUBLE IN 3ML95% ETHANOL AND THE OBTAINEDSOLUTION SHOULD BE CLEARMELTING POINT:76℃-…

ITEM INDEX FCC IV APPEARANCE:WHITE CRYSTALLINE POWDER AROMA: WITH SPECIAL FRAGRANCE CONTENT: 99.20%min MELTING POINT: 89.0~92.0℃ RESIDUE ON IGNITION:≤ 0.1 % …

Chelate Fe%≥13.0Heavy metal(as Pb)%≤ 0.001Cd %≤ 0.001Matter insoluble in water%≤ 0.1pH value(10g/L,25℃)3.8-6.0Appearanceyellow or light yellow crstal powderPacking: 25KG kraft bag , with neutral marks printed in the bag, …

Content(as 380.2)%39.0-40.0Chloride(Cl)%≤ 0.01Sulfate(SO4)%≤ 0.05Metal chelate(Pb)%≤ 0.001Iron(Fe）%≤ 0.001Chelate: mgCaCO3/g102-110pH Value(10g/L,25℃)10.5-11.5NTA %≤0.2Chroma(Hazen)≤ 50Specific gravity 25/25…