Purchase Qty. Reference FOB Price
500-999 kg US$3.70
1,000-14,999 kg US$3.65
15,000+ kg US$3.52
Product Description
Item Standard Appearance White or almost white, crystalline powder or colourless crystals Melting point About 190ºC. with decomposition Infrared absorption spectrum Infrared absorption spectrum accord with the referance spectrum of ascorbic acid CRS PH(With 5% water solution) 2.1-2.6 ...