L(+)-Ascorbic acid 99.0-100.5% USP, Macron Fine Chemicals™

공급업체: Avantor Performance Materials

동의어: Ascorbic AcidAcidum ascorbicum

MACR1852-57EA 0 KRW
MACR1852-57 1852-10
L(+)-Ascorbic acid 99.0-100.5% USP, Macron Fine Chemicals™
L(+)-Ascorbic acid
포뮬러: C₆H₈O₆
MW: 176,13 g/mol
끊는점: 553 °C (1013 hPa)
녹는점: 190…192 °C
밀도: 1,694 g/cm³ (20 °C)
보관 온도: Ambient
MDL 번호: MFCD00064328
CAS 번호: 50-81-7
EINECS: 200-066-2
UN: 0000
REACH: exempt
Merck 색인: 13,00837
https://kr.vwr.com/stibo/web/std.lang.all/98/10/16009810.jpg https://kr.vwr.com/stibo/web/std.lang.all/05/91/16640591.jpg

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사양 테스트 결과

Meets U.S.P Requirements
GMP Manufactured Product
CAUTION: For Manufacturing, processing or repackaging
Bulk Pharmaceutical Chemical
USP - Appearance (fine, white to slightly yellow crystals) Passes Test
USP - Assay (C₆H₈O₆) 99.0 - 100.5 %
USP - Specific Rotation [Å]²⁵^D (+) 20.5 - 21.5 Degree
USP - Residue on Ignition ≤0.1 %
USP - Identification A Passes Test
USP - Identification B Passes Test
Residual Solvents - Only Class 2 Solvents (Methanol) and Class 3
Solvents are likely to be present. Residual Class 2 Solvents are below
Option 1 and the residual concentration of all Class 3 Solvents is
<0.5%.
Elemental Impurities (USP 232, EP 5.20) - Information on elemental
impurities for this product is available on the associated Product
Regulatory Data Sheet and elemental impurity profile report.

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