午夜激情影院综合|XXX一区二日本视频|欧美日韩不卡一区二区|欧美一级无码A片在线播放|人妻少妇精品无码专区深喉|最新国产成人综合在线观看|国产成人精选视频在线观看不卡|久久精品国产99国产精品抖音

  • <source id="094m9"></source>

    
    

            ?

            Products

            Production base

            Service

            +86-579-88230027
            Wumei Biotechnology
            Products
            Allantoin

            Chemical name: (2,5-dioxo-4-imidazolidinyl)urea
            Molecular formula:C4H6N4O3
            Molecular weight:158.12

            Quality indexes
            Appearance: white crystalline powder
            Melting point:228~233oC
            Residue on ignition:≤0.1%

            Uses
                    good healer for skin wound
                    used as cosmetic additive to heal skin hurts
                    Dosage:0.5-2%

            Packing
                    net wt 25kg in PE bag lined cardboard drum
            Storage
                    Sealed, kept in dark, clean, cool and dry place.


            【Return】

            金阳县| 泽库县| 乌苏市| 康马县| 吉安市| 陕西省| 出国| 绥德县| 正定县| 丹寨县| 青州市| 临朐县| 山西省| 阿拉善右旗| 闸北区| 玉屏| 绥宁县| 甘泉县| 肇东市| 会同县| 福州市| 南和县| 永胜县| 两当县| 化德县| 百色市| 宣武区| 商河县| 区。| 桂阳县| 遵义县| 平山县| 方正县| 嘉义市| 罗江县| 安泽县| 云浮市| 新泰市| 林州市| 贵定县| 莆田市|