1.03728

水

suitable for UHPLC, LiChrosolv^®

• 别名: 去离子水
• 线性分子式: H₂O
• 化学文摘社编号: 7732-18-5
• 分子量: 18.02
• UNSPSC Code: 41104213
• NACRES: NA.03
• MDL number: MFCD00011332
• Beilstein/REAXYS Number: 2050024
• Technique(s): HPLC: suitable, LC/MS: suitable, UHPLC: suitable
• Bp: 100 °C (lit.)
• Vapor pressure: 23 hPa ( 20 °C)

属性

• 产品名称: 水, for UHPLC-MS LiChrosolv^®
• Quality Level: 200
• agency: suitable for ASTM^® 7968, suitable for ASTM^® 7979, suitable for DIN 38407-42, suitable for EPA 1621, suitable for EPA 1633, suitable for EPA 533, suitable for EPA 537.1, suitable for EPA 8327, suitable for EPA ACB B21-02, suitable for EPA ACB B23-05b, suitable for EPA OTM-45, suitable for GB 31604.35-2016, suitable for GB 5009.253-2016, suitable for ISO 21675 2019, suitable for ISO 25101, suitable for ISO/CEN 15968-2010, suitable for SM 4500 - NH3
• reg. compliance: suitable for FDA C-010.02
• vapor pressure: 23 hPa ( 20 °C)
• product line: LiChrosolv^®
• form: liquid
• technique(s): HPLC: suitable, LC/MS: suitable, UHPLC: suitable
• refractive index: n20/D 1.34 (lit.)
• pH: 7 (20 °C)
• bp: 100 °C (lit.)
• mp: 0 °C (lit.), 0.0 °C (32.0 °F)
• solubility: water: miscible
• density: 1.000 g/mL at 3.98 °C (lit.)
• cation traces: Al: ≤5 ppb, Ca: ≤5 ppb, Fe: ≤5 ppb, K: ≤5 ppb, Mg: ≤10 ppb, Na: ≤50 ppb
• SMILES string: O
• application(s): PFAS testing; general analytical
• storage temp.: 2-30°C
• InChI: 1S/H2O/h1H2
• InChI key: XLYOFNOQVPJJNP-UHFFFAOYSA-N

说明

General description

LiChrosolv^®溶剂具有较高的紫外线透射率、低颗粒数、低酸碱度和低蒸发残留量，是可重现分离的理想选择。

Features and Benefits

• 经过适用性检验，特别经过UHPLC-MS和UHPLC-UV法检验：证明分析灵活性
• 专用品质，适合正离子和负离子电喷雾电离(ESI)和大气压化学电离-质谱(APCI-MS)法最低检测限分析和所有重要的质谱模式分析(test 1)
  —ESI/APCI (+) < 2 ppb
  —ESI/APCI (-) < 10 ppb
• 最少杂质：无干扰基线(test 2)
• 0.2 μm滤膜微过滤(test 3)：
  —延长HPLC系统的过滤器和机械部件的寿命
  —降低柱堵塞风险
• 硼硅酸玻璃瓶包装，最小化金属离子污染
• 微量金属杂质水平极低，最大程度减少金属离子加合物形成
  —<5 ppb
• 各种UHPLC-MS溶剂中的聚乙二醇(PEG)杂质水平极低(PEG信噪比< 50)

Other Notes

欢迎探索各式各样的实验室安全配件和设备，以安全操作溶剂，在首次使用时就能获得较高的安全水平。

Legal Information

ASTM is a registered trademark of American Society for Testing and Materials

LICHROSOLV is a registered trademark of Merck KGaA, Darmstadt, Germany

安全信息

• 存储类别: 12 - Non Combustible Liquids
• wgk: nwg
• flash_point_f: Not applicable
• flash_point_c: Not applicable