Download Tokopedia App
Tentang TokopediaMulai Berjualan PromoTokopedia Care
tokopedia-logo
Kategori
Atur jumlah dan catatan

Stok Total: Sisa 7

Subtotal

Rp2.010.000

L(+)-Ascorbic Acid for analysis, 100 Gr, MERCK, 100468

Rp2.010.000
    L(+)-Ascorbic Acid for analysis EMSURE ACS,Reag. Ph Eur

    * foto hanya ilustrasi dari kemasan 500 Gr *
    # HARAP MENANYAKAN STOCK TERLEBIH DAHULU #


    Merk : MERCK
    Negara : Germany
    Catalog No. : 100468.00100
    Packing : 100 Gr (Plastic Bottle)

    Product Information
    CAS number 50-81-7
    EC number 200-066-2
    Grade ACS,Reag. Ph Eur
    Hill Formula C₆H₈O₆
    Molar Mass 176.12 g/mol
    HS Code 2936 27 00

    Specifications
    Assay (iodometric) 99.0 - 100.5 %
    Identity (IR-spectrum) conforms
    Appearance white or almost white, cristalline powder
    Appearance of solution (50 g/l CO₂-free water) clear (≤ 3 NTU) and not so intense in colour than reference solution BY₇
    pH (50 g/l CO₂-free water) 2.1 - 2.6
    Spec. rotation [α²0/D (100 g/l, water) +20.5 - +21.5 °
    Chloride (Cl) ≤ 50 ppm
    Sulfate (SO₄) ≤ 20 ppm
    Cu (Copper) ≤ 5 ppm
    Fe (Iron) ≤ 2 ppm
    Heavy metals (ACS) ≤ 10 ppm
    Oxalic acid ≤ 0.2
    Related substances (HPLC) (Impurity C) ≤ 0.15 %
    Related substances (HPLC) (Impurity D) ≤ 0.15 %
    Related substances (HPLC) (unspecified impurities singly) ≤ 0.10 %
    Related substances (HPLC) (sum of impurities (except impurity A and D)) ≤ 0.2 %
    Sulfated ash (600 °C) ≤ 0.05 %
    Loss on Drying (105 °C) ≤ 0.1 %
    Ada masalah dengan produk ini?

    ULASAN PEMBELI

    5.0/ 5.0

    100% pembeli merasa puas

    1 rating • 1 ulasan

    5(1)100%
    4(0)0%
    3(0)0%
    2(0)0%
    1(0)0%