推薦產品
等級
certified reference material
形狀
liquid
特點
SNAP-N-SPIKE®, SNAP-N-SHOOT®
包裝
ampule of 1 mL
製造商/商標名
Cerilliant®
濃度
1.0 mg/mL in methanol
技術
gas chromatography (GC): suitable
liquid chromatography (LC): suitable
應用
forensics and toxicology
格式
single component solution
儲存溫度
−20°C
SMILES 字串
CN1C(=O)N(C)c2ncn(C)c2C1=O
InChI
1S/C8H10N4O2/c1-10-4-9-6-5(10)7(13)12(3)8(14)11(6)2/h4H,1-3H3
InChI 密鑰
RYYVLZVUVIJVGH-UHFFFAOYSA-N
基因資訊
human ... ADORA1(134) , ADORA2A(135) , ADORA2B(136) , ADORA3(140)
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一般說明
该 Snap-N-Spike® 参考溶液适用于从临床毒理学到膳食补充剂测试的 LC/MS 或 GC/MS 应用。
咖啡因属于活性生物碱化合物,主要存在于约 63 种植物的叶子、果实和种子中。除了茶叶、巧克力和能量饮料之外,咖啡豆是咖啡因的主要来源。它是一种中枢神经系统兴奋剂,通过提高警觉性和减少睡眠来起作用。
咖啡因属于活性生物碱化合物,主要存在于约 63 种植物的叶子、果实和种子中。除了茶叶、巧克力和能量饮料之外,咖啡豆是咖啡因的主要来源。它是一种中枢神经系统兴奋剂,通过提高警觉性和减少睡眠来起作用。
應用
该认证标准物质(CRM)还可作如下用途:
- 采用傅里叶变换红外光谱-衰减全反射法(FTIR-ATR)和荧光分光光度法测定绿咖啡豆水溶液中咖啡因的含量
- 通过自动均相液-液微萃取法(A-HLLME)从 5 种不同的饮料样品中提取咖啡因,并结合高效液相色谱-紫外检测进行定量分析
- 通过紫外/可见光谱法同时测定咖啡中咖啡因和绿原酸
- 使用聚(4-氨基-3-羟基萘磺酸)修饰玻碳电极(聚(AHNSA)/GCE)方波伏安法对可口可乐、百事可乐和茶叶样品中咖啡因和对乙酰氨基酚进行多残留测定
- 基于循环伏安法和差分脉冲伏安法使用硫化锡(SnS)-二氧化钛(TiO2)-氧化石墨烯(GO)复合修饰玻碳电极上构建的电化学传感器分别和同时进行扑热息痛、色氨酸和咖啡因的检测和定量分析
特點和優勢
- 完全符合 ISO/IEC 17025 和 ISO 17034 认证
- 附综合分析证书(CoA),包括稳定性、均匀性、浓度准确性、不确定性和可追溯性数据
- 通过实时稳定性研究严格测试,以确保准确性和保质期
- 使用合格的精密天平进行重量准备,以确保最小不确定性
- 氩气环境下火焰密封,装入安瓿以便长期保存
- 提供方便的 DEA 豁免格式,以提高实验室效率
法律資訊
CERILLIANT is a registered trademark of Merck KGaA, Darmstadt, Germany
Snap-N-Shoot is a registered trademark of Cerilliant Corporation
Snap-N-Spike is a registered trademark of Merck KGaA, Darmstadt, Germany
相關產品
產品號碼
描述
訂價
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
儲存類別代碼
3 - Flammable liquids
水污染物質分類(WGK)
WGK 1
閃點(°F)
49.5 °F - closed cup
閃點(°C)
9.7 °C - closed cup
分析證明 (COA)
輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號,寫有 ‘Lot’或‘Batch’.。
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