推薦產品
等級
certified reference material
pharmaceutical secondary standard
品質等級
agency
traceable to Ph. Eur. I0086000
traceable to USP 1336500
蒸汽壓力
<1 mmHg ( 20 °C)
API 家族
imidazole
CofA
current certificate can be downloaded
技術
HPLC: suitable
gas chromatography (GC): suitable
pKa (25 °C)
6.95
bp
256 °C (lit.)
mp
88-91 °C (lit.)
應用
pharmaceutical (small molecule)
格式
neat
儲存溫度
2-30°C
SMILES 字串
c1c[nH]cn1
InChI
1S/C3H4N2/c1-2-5-3-4-1/h1-3H,(H,4,5)
InChI 密鑰
RAXXELZNTBOGNW-UHFFFAOYSA-N
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一般說明
Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.
應用
Imidazole may be used as a pharmaceutical reference standard for the determination of the analyte in pharmaceutical formulations by high performance liquid chromatography (HPLC).
These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.
特别适用于 pH 6.2-7.8 范围内的缓冲液
分析報告
These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.
其他說明
This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
腳註
To see an example of a Certificate of Analysis for this material enter LRAC4011 in the slot below. This is an example certificate only and may not be the lot that you receive.
訊號詞
Danger
危險聲明
危險分類
Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 1B - Skin Corr. 1C
儲存類別代碼
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
水污染物質分類（WGK）
WGK 2
閃點（°F）
293.0 °F - closed cup
閃點（°C）
145 °C - closed cup
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