推薦產品
包裝
pkg of 5 × 1 mL
製造商/商標名
NIST®
濃度
in methanol
應用
agriculture
形式
multi-component solution
儲存溫度
−20°C
一般說明
Each unit of SRM 3389 contains five ampoules of ~1 milliliter of ginsenoside with:
1.four ampoules comprising a mixture of six-component ginsenosides Rb1, Rb2, Rc, Rd, Re, and Rg1 in methanol, and
2.one ampoule with ginsenoside Rf in methanol
all of which can be stored at -20 °C or below.
For more information, please refer to the SDS and COA.
SRM 3389_cert
SRM 3389_SDS
Application
(1) Certified values provided by SRM 3389 are intended to produce metrologically traceable calibrants used in the determination of Rb1, Rb2, Rc, Rd, Re, and Rg1 ginsenosides in natural matrix samples.
(2) Non-certified value provided by this SRM is intended for the harmonization of ginsenoside Rf measurements in natural matrix samples.
1.four ampoules comprising a mixture of six-component ginsenosides Rb1, Rb2, Rc, Rd, Re, and Rg1 in methanol, and
2.one ampoule with ginsenoside Rf in methanol
all of which can be stored at -20 °C or below.
For more information, please refer to the SDS and COA.
SRM 3389_cert
SRM 3389_SDS
Application
(1) Certified values provided by SRM 3389 are intended to produce metrologically traceable calibrants used in the determination of Rb1, Rb2, Rc, Rd, Re, and Rg1 ginsenosides in natural matrix samples.
(2) Non-certified value provided by this SRM is intended for the harmonization of ginsenoside Rf measurements in natural matrix samples.
特點和優勢
- Certifiedvalues for various constituents of ginsenosides are provided, values aremetrologically traceable to SI unit and expressed as Mass Fraction (mg/g).
- Non-certified mass fraction values are provided for ginsenoside Rf and values are idealfor method harmonization, method development, and process control.
- The non-certified values are metrologically traceable to the materials and methods employed in its determination.
- NIST certificate is provided with expiration details, safety, source, instructions for storage and use.
其他說明
Certified for the analytes listed below.
Ginsenoside Rg1 (C42H72O14), Ginsenoside Re (C48H82O18), Ginsenoside Rb1 (C54H92O23), Ginsenoside Rc (C53H90O22), Ginsenoside Rb2 (C53H90O22), Ginsenoside Rd (C48H82O18)
Reference/Informational value is provided for the following analytes.
Ginsenoside Rf (C42H72O14)
See certificate for values and more details at nist.gov/SRM.
Ginsenoside Rg1 (C42H72O14), Ginsenoside Re (C48H82O18), Ginsenoside Rb1 (C54H92O23), Ginsenoside Rc (C53H90O22), Ginsenoside Rb2 (C53H90O22), Ginsenoside Rd (C48H82O18)
Reference/Informational value is provided for the following analytes.
Ginsenoside Rf (C42H72O14)
See certificate for values and more details at nist.gov/SRM.
法律資訊
NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology
訊號詞
Danger
危險分類
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1
標靶器官
Eyes,Central nervous system
儲存類別代碼
3 - Flammable liquids
水污染物質分類(WGK)
WGK 2
閃點(°F)
49.5 °F - closed cup
閃點(°C)
9.7 °C - closed cup
我們的科學家團隊在所有研究領域都有豐富的經驗,包括生命科學、材料科學、化學合成、色譜、分析等.
聯絡技術服務