PHR9293
Tris酸
certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
别名:
TRIS 盐酸盐, 三羟基甲基氨基甲烷 盐酸盐, 三羟甲基氨基甲烷盐酸盐, 盐酸三甲胺, Trizma® 盐酸盐
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线性分子式:
NH2C(CH2OH)3 · HCl
化学文摘社编号:
分子量:
157.60
NACRES:
NA.24
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
3675235
MDL number:
产品名称
Tris酸, certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
SMILES string
Cl.NC(CO)(CO)CO
InChI key
QKNYBSVHEMOAJP-UHFFFAOYSA-N
InChI
1S/C4H11NO3.ClH/c5-4(1-6,2-7)3-8;/h6-8H,1-3,5H2;1H
grade
certified reference material
TraceCERT®
agency
(Not traceable to any primary pharmacopeia standard)
product line
TraceCERT®
shelf life
limited shelf life, expiry date on the label
manufacturer/tradename
Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
useful pH range
7.0-9.0
pKa (25 °C)
8.1
application(s)
pharmaceutical
shipped in
wet ice
storage temp.
2-8°C
Quality Level
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Other Notes
所有缓冲液的pH值都与温度和浓度有关。对于 Tris 缓冲液，温度每降低 1°C，pH 就会增加约 0.03 单位，每稀释 10 倍，pH 会降低 0.03-0.05 单位。对于一些精准的应用，请使用经过仔细校准的pH计和玻璃/甘汞组合电极。
Application
These Reference Materials are suitable for use in several analytical applications including, but not limited to, method development for qualitative and quantitative analyses, daily calibration, and routine quality control testing.
General description
This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ. Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate. Download your certificate at: http://www.sigma-aldrich.com
Legal Information
TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany
Trizma is a registered trademark of Merck KGaA, Darmstadt, Germany
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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