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产品名称
甲醇, hypergrade for LC-MS LiChrosolv®
Quality Level
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
reg. compliance
suitable for FDA C-010.02
vapor density
1.11 (vs air)
vapor pressure
128 hPa ( 20 °C), 410 mmHg ( 50 °C), 97.68 mmHg ( 20 °C)
product line
LiChrosolv®
assay
≥99.9% (GC)
form
liquid
autoignition temp.
725 °F
potency
5628 mg/kg LD50, oral (Rat), 17100 mg/kg LD50, skin (Rabbit)
expl. lim.
36 %
technique(s)
HPLC: suitable, LC/MS: suitable
SMILES string
CO
impurities
≤0.0002 meq/g Acidity, ≤0.0002 meq/g Alkalinity, ≤0.01% Water, ≤10 ppb Al (Aluminium), ≤10 ppb Ca (Calcium), ≤10 ppb Fe (Iron), ≤10 ppb Mg (Magnesium), ≤100 ppb Na (Sodium), ≤5 ppb Any further metal (ICP-MS), ≤5 ppb K (Potassium)
evapn. residue
≤1.0 mg/L
transmittance
210 nm, ≥35%, 220 nm, ≥60%, 230 nm, ≥75%, 260 nm, ≥98%
refractive index
n20/D 1.329 (lit.)
kinematic viscosity
0.54-0.59 cSt(20 °C)
bp
64.7 °C (lit.)
mp
−98 °C (lit.)
transition temp
flash point 9.7 °C
density
0.791 g/mL at 25 °C (lit.)
application(s)
PFAS testing
format
neat
storage temp.
2-30°C
InChI
1S/CH4O/c1-2/h2H,1H3
InChI key
OKKJLVBELUTLKV-UHFFFAOYSA-N
General description
Application
- The composition of chemicals and anti-osteogenic properties in the volatile extracts from Homalomena gigantea rhizome:本研究中,甲醇用于药用植物来源挥发性有机化合物的提取和分析,为药理学和天然产物化学的研究人员提供宝贵参考(Thanh et al., 2024)。
- A homochiral tartrate-bridged dinuclear chromium(III) complex anion with a resonance-assisted hydrogen bond for proton conduction:在复杂无机化合物的合成中使用甲醇作为溶剂。这类无机物在新能源材料(如质子交换膜)的开发中发挥重要作用(Dunatov et al., 2024)。
Preparation Note
Analysis Note
一致性(IR):符合
蒸发残留物: ≤ 1.0 mg/l
水: ≤ 0.01 %
酸度: ≤ 0.0002 meq/g
碱度: ≤ 0.0002 meq/g
Al(铝): ≤ 10 ppb
Ca(钙): ≤ 10 ppb
Fe(铁): ≤ 10 ppb
K(钾): ≤ 5 ppb
Mg(镁) ≤ 10 ppb
Na(钠): ≤ 100 ppb
任何其他金属(ICP-MS): ≤ 5 ppb
梯度等级(220 nm): ≤ 2.0 mAU
梯度等级(235 nm): ≤ 1.0 mAU
荧光(254 nm处奎宁): ≤ 1.0 ppb
荧光(365 nm处奎宁): ≤ 0.5 ppb
透射率(210 nm): ≥ 35 %
透射率(220 nm): ≥ 60 %
透射率(230 nm): ≥ 75 %
透射率(从260起 nm开始): ≥ 98 %
适用于LC-MS;基于利血平的背景质量峰强度(APCI/ESI+): ≤ 2 ppb
适用于LC-MS;基于利血平的背景质量峰强度(APCI/ESI-): ≤ 20 ppb
经0.2 µm滤器过滤。
Legal Information
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signalword
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1
target_organs
Eyes,Central nervous system
存储类别
3 - Flammable liquids
flash_point_f
49.5 °F - closed cup
flash_point_c
9.7 °C - closed cup
法规信息
此项目有
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商品
大致介绍亚硝胺杂质检测、全球法规以及在样品制备和分析中过滤器选型的主要注意事项。
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 1060354000 | 04054839365409 |
| 1060359185 | 04027269059552 |
| 1060359910 | 04027269059569 |


