sodium hydroxide

• ChemBase编号: 103898
• 分子式: NaO
• 平均质量: 38.98917
• 单一同位素质量: 38.9846839
• SMILES: [OH-].[Na+]
• Canonical SMILES: [OH-].[Na+]
• InChI: InChI=1S/Na.H2O/h;1H2/q+1;/p-1
• InChIKey: HEMHJVSKTPXQMS-UHFFFAOYSA-M

名称和登记号

名称

• IUPAC标准名: sodium hydroxide; sodium oxidanide
• IUPAC传统名: sodium hydroxide; potassium OH-; sodium oxidanide
• 别名: 珠状氢氧化钠; 氢氧化钠,颗粒状; 氢氧化钠片; 氢氧化钠(低氯), ACS; 氢氧化钠, 0.01N 标准溶液; 氢氧化钠, 0.1N 标准溶液; 氢氧化钠, 0.5N 标准溶液; 氢氧化钠, 5.0N标准溶液; 氢氧化钠, 1.0N标准溶液; 氢氧化钠, 10.0N 标准溶液; 氢氧化钠溶液; 氢氧化钠, 2.0N标准溶液; 氢氧化钠, 0.05N 标准溶液; 氢氧化钠, 可稀释标准标定液, 最终浓度 0.1N; 氢氧化钠, 可稀释标准标定液, 最终浓度 1.0N; 氢氧化钠, 可稀释标准标定液, 最终浓度 0.5N; 氢氧化钠; 氢氧化钠 溶液; 苛性钠; 氢氧化钠; 氢氧化钠标准品 溶液; Sodium hydroxide, pearl; Sodium hydroxide, pellets; Sodium hydroxide, flake; Sodium hydroxide, 0.05N Standardized Solution; Sodium hydroxide (low chloride), ACS; Sodium hydrate; Sodium hydroxide, 0.01N Standardized Solution; Sodium hydroxide, 0.1N Standardized Solution; Sodium hydroxide, 0.5N Standardized Solution; Sodium hydroxide, 5.0N Standardized Solution; Sodium hydroxide, 1.0N Standardized Solution; Sodium hydroxide, 10.0N Standardized Solution; Sodium hydroxide, 2.0N Standardized Solution; Sodium hydroxide, Acculute Standard Volumetric Solution, Final Concentration 0.1N; Sodium hydroxide, Acculute Standard Volumetric Solution, Final Concentration 1.0N; Sodium hydroxide, Acculute Standard Volumetric Solution, Final Concentration 0.5N; ‘Caustic soda’; Natrii hydroxidum; Sodium hydroxide concentrate; Caustic soda; SODIUM HYDROXIDE; SODIUM HYDROXIDE, NF; 10 N SODIUM HYDROXIDE SOLUTION; Sodium hydroxide solution; Sodium hydroxide; Sodium hydroxide solution; Sodium Hydroxide 1N; Sodium hydroxide standard solution

登记号

• CAS号: 1310-73-2
• EC号: 231-791-2; 215-185-5
• MDL号: MFCD00003548
• 默克索引号: 148627
• PubChem SID: 24859171; 24899676; 24884142; 24861790; 24886248; 24845805; 24899528; 24884141; 24861783; 24861796; 24845806; 24899535; 24861784; 24899784; 24884084; 24859172; 24886026; 24863887; 24867285; 24886027; 24871723; 24861788; 24863867; 24862400; 24863870; 24859173; 24871931; 24861785; 24858346; 24861782; 24860739; 24848031; 24863863; 24863865; 24861780; 24845831; 24863882; 24886361; 24858420; 24863880; 24886354; 24886363; 24863872; 24886249; 24853242; 24858482; 24860125; 24858422; 24861789; 24863885; 24866001; 24861107; 24861787; 162090965; 24845911; 24886357; 24899773
• PubChem CID: 14798

理论计算性质

• Acid pKa: 15.7
• 质子受体: 1
• 质子供体: 1
• LogD (pH = 5.5): -0.652
• LogD (pH = 7.4): -0.652
• Log P: -0.652
• 摩尔折射率: 13.9149 cm^3
• 极化性: 1.1434737 Å^3
• 极化表面积: 0.0 Å^2
• 可自由旋转的化学键: 0
• 里宾斯基五规则: true

分子性质

理化性质

• 溶解度: H2O: soluble1 M at 20 °C, clear, colorless; H2O: soluble1 M, clear, colorless; Soluble in water, alcohol and glycerol
• 外观: beads; beads (small); flakes; Liquid; microprills; pellets; Pellets; pellets (anhydrous); powder; white pellets
• 熔点: 318 °C; 318 °C(lit.); 318°C
• 沸点: 1390 °C at 1013 hPa; 1390°C
• 密度: 1 g/mL at 25 °C; 1.01 g/mL at 25 °C; 1.02 g/mL at 25 °C; 1.04 g/mL at 25 °C; 1.182 g/mL at 25 °C; 1.327; 1.327 g/mL at 25 °C; 1.335 g/mL at 20 °C; 1.515 g/mL at 20 °C; 1.515 g/mL at 25 °C; 1.53; 2.13; 2.13 g/cm^3 at 25 °C
• 蒸汽压: <18 mmHg ( 20 °C); 0 hPa at 20 °C; 3 mmHg ( 37 °C)
• 蒸汽密度: <1 (vs air); >1 (vs air)
• 紫外吸收波长: λ: 240 nm Amax: 0.17; λ: 260 nm Amax: ≤0.08; λ: 260 nm Amax: 0.015; λ: 260 nm Amax: 0.15; λ: 280 nm Amax: ≤0.05; λ: 280 nm Amax: 0.01; λ: 280 nm Amax: 0.08; λ: 300 nm Amax: 0.03; λ: 500 nm Amax: 0.02
• 电导率: ~17.5 mS/cm at 20 °C
• 荧光: λex 200-600 nm; λem 300-800 nm (corresponds)

安全信息

• 保存条件: Room Temperature (15-30°C); Room Temperature (15-30°C), Desiccate
• 保存注意事项: Air Sensitive & Hygroscopic
• RTECS编号: WB4900000
• 欧盟危险性物质标志: 腐蚀性(Corrosive) (C); 刺激性(Irritant) (Xi)
• 联合国危险货物编号: 1823; 1824; UN1823; UN1824; UN3266
• 德国WGK号: 1; nwg
• 联合国危险货物等级: 8
• 联合国危险货物包装类别(PG): 2; 3; II; III
• 澳大利亚Hazchem: 2X
• 危险公开号: 34; 35; 36/38; R:35
• 安全公开号: 23-26-36/37/39-45-60; 26; 26-36/37/39-45; 26-36/37/39-45-60; 26-37/39-45; S:26-45-37/39
• 欧盟危险货物分类: C10; C9
• 欧盟危险识别号(EUHIN): 8B
• 美国ERG指导号: 154
• TSCA收录: 是
• GHS危险品标识: GHS05; GHS07
• GHS警示词: Danger; Warning
• GHS危险声明: H314; H314-H318; H315-H319
• GHS警示性声明: P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501A; P280-P305 + P351 + P338-P310; P305 + P351 + P338
• 个人保护装置: Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges; Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter; Eyeshields, Gloves; Eyeshields, Gloves, half-mask respirator (US), multi-purpose combination respirator cartridge (US); Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• RID/ADR: UN 1823 8/PG 2; UN 1824 8/PG 2; UN 1824 8/PG 3
• 保存温度: room temp

产品相关信息

• 纯度: ≥20%; ≥32%; ≥95.0%; ≥96.0%; ≥97.0%; ≥97.0% (T); ≥98%; ≥98% (acidimetric); ≥98.0% (T); ≥98.5%; 20% w/v aq. soln.; 25% w/v aq. soln.; 30% w/w aq. soln.; 40% w/v aq. soln.; 5% w/v aq. soln.; 50%; 50% (T); 50% w/w aq. soln.; 97%; 97.0% min; 98%; 98-100.5%; 99.99% trace metals basis; 99.995% trace metals basis
• 浓度: ~0.1 M NaOH; ~1.0 M NaOH; ≥30% in H2O; ≥30% in H2O (T); ≥32.0% in H2O (T); 0.01 M; 0.01 M NaOH (0.01 N); 0.01 M NaOH (0.01N); 0.02 M; 0.025 M NaOH (0.025N); 0.05 M; 0.05 M NaOH (0.05N); 0.0950-0.1050 N (Exact value stated on label); 0.1 M; 0.1 M NaOH (0.1 N); 0.1 M NaOH (0.1N); 0.1 M NaOH in H2O (0.1N); 0.111 M NaOH (0.111N); 0.1900-0.2100 N (Exact value stated on label); 0.2 M; 0.2 M NaOH (0.2N); 0.25 M; 0.25 M NaOH (0.25N); 0.28 M NaOH (0.28N); 0.4900-0.5100 N (Exact value stated on label); 0.5 M; 0.5 M NaOH (0.5 N); 0.5 M NaOH (0.5N); 0.950-1.050 N (Exact value stated on label); 1 M; 1 M NaOH (1N); 1 N; 1.0 M NaOH (1.0 N); 1.0 M NaOH (1.0N); 1.0 N; 1/10 N; 1/100 N; 1/2 N; 1/20 N; 1/5 N; 1/50 N; 10 M in H2O; 10.0 M NaOH (10.0N); 2 M; 2 M NaOH (2N); 2 N; 20 % (w/v); 4 M; 4 M NaOH (4N); 4 N; 4.900-5.100 N (Exact value stated on label); 5.0 M; 5.0 M NaOH (5.0N); 50% in H2O; 50-52% in H2O; 6 M; 6 N; 7 M; 7 N; 8 M NaOH (8N); 8%; 9.800-10.200 N (Exact value stated on label)
• 级别: ACS reagent; FIXANAL®; for analysis of acidity in milk; for determination of nitrogen; for HPCE; for HPLC; for luminescence; for molecular biology; for phosphorus determination in iron, for iron-works laboratories; for the manufacture of mirrors; JIS special grade; NF; Ph Eur; puriss.; puriss. p.a.; purum; purum p.a.; Reag. Ph. Eur.; reagent grade; SAJ first grade; semiconductor grade; TraceSELECT®
• 颗粒大小: 20-40 mesh
• 包装: pkg of 0.01 mol (0.400 g NaOH); pkg of 0.025 mol (1.000 g NaOH); pkg of 0.1 mol (4.000 g NaOH); pkg of 0.2 mol (7.999 g NaOH); pkg of 0.25 mol (9.999 g NaOH); pkg of 0.5 mol (19.999 g NaOH); pkg of 1.0 mol (39.997 g NaOH); pkg of 10 mol (399.97 g NaOH); pkg of 148.3 mmol (1 ml = 0.01% phosphorus in 2 g of sample); pkg of 2.0 mol (79.994 g NaOH)
• 适用性: corresponds to standard for RP gradient test; in accordance for filter test (10% in H2O); in accordance for luminescence; suitable for amino acid analysis; suitable for cell culture
• 简要说明: 40.0 g/L sodium hydroxide; for research or for further manufacturing use
• 杂质: <1% Na2CO3; ≤0.00001 g/mL Sodium carbonate; ≤0.00002 g/mL Sodium carbonate; ≤0.00004 g/mL Sodium carbonate; ≤0.0001% N; ≤0.0001% total nitrogen (N); ≤0.0003% total nitrogen (N); ≤0.0005% heavy metals (as Pb); ≤0.0005% Phosphorus (P); ≤0.0005% silicon dioxide (SiO2); ≤0.0005% total nitrogen (N); ≤0.001% heavy metals (as Pb); ≤0.001% N compounds; ≤0.001% silicon dioxide (SiO2); ≤0.002% heavy metals (as Pb); ≤0.01% ammonium hydroxide precipitate; ≤0.02% NH4OH ppt.; ≤0.1% Insoluble matter; ≤0.1% sodium carbonate (Na2CO3); ≤0.12 N Na2CO3; ≤0.5% Na2CO3; ≤0.5% sodium carbonate (Na2CO3); ≤0.8% sodium carbonate (Na2CO3); ≤1% Na2CO3; ≤1.0% Na2CO3; ≤1.0% sodium carbonate; ≤1.0% sodium carbonate (Na2CO3); ≤10 mg/kg heavy metals (as Ag); DNases, none detected; insoluble matter, passes filter test; phosphatases, none detected; proteases, none detected; RNases, none detected
• 痕量阳离子: Ag: ≤10 mg/kg; Ag: ≤5 mg/kg; Al: ≤0.0005%; Al: ≤10 mg/kg; Al: ≤2 mg/kg; Al: ≤20 μg/kg; Al: ≤5 mg/kg; As: ≤0.1 mg/kg; As: ≤1 mg/kg; As: ≤2 mg/kg; As: ≤5 μg/kg; Ba: ≤1 mg/kg; Ba: ≤200 μg/kg; Ba: ≤5 mg/kg; Bi: ≤1 mg/kg; Bi: ≤5 mg/kg; Ca: ≤0.0005%; Ca: ≤10 mg/kg; Ca: ≤100 μg/kg; Ca: ≤5 mg/kg; Ca: ≤50 mg/kg; Cd: ≤0.05 mg/kg; Cd: ≤1 mg/kg; Cd: ≤2 μg/kg; Cd: ≤5 mg/kg; Cd: ≤50 mg/kg; Ce: ≤5 μg/kg; Co: ≤1 mg/kg; Co: ≤2 μg/kg; Co: ≤5 mg/kg; Co: ≤50 mg/kg; Cr: ≤1 mg/kg; Cr: ≤10 μg/kg; Cr: ≤5 mg/kg; Cu: ≤0.0005%; Cu: ≤0.5 mg/kg; Cu: ≤1 mg/kg; Cu: ≤5 mg/kg; Cu: ≤5 μg/kg; Cu: ≤50 mg/kg; Eu: ≤5 μg/kg; Fe: ≤0.0005%; Fe: ≤0.001%; Fe: ≤1 mg/kg; Fe: ≤10 mg/kg; Fe: ≤10 μg/kg; Fe: ≤100 mg/kg; Fe: ≤20 mg/kg; Fe: ≤5 mg/kg; heavy metals (as Ag): ≤0.002%; Hg: ≤0.05 mg/kg; Hg: ≤0.1 mg/kg; Hg: ≤0.1 ppm; Hg: ≤1 mg/kg; Hg: ≤1 μg/kg; K: ≤0.02%; K: ≤100 mg/kg; K: ≤1000 mg/kg; K: ≤2 mg/kg; K: ≤200 mg/kg; K: ≤2000 μg/kg; K: ≤500 mg/kg; La: ≤5 μg/kg; Li: ≤1 mg/kg; Li: ≤200 μg/kg; Li: ≤5 mg/kg; Mg: ≤0.0005%; Mg: ≤1 mg/kg; Mg: ≤5 mg/kg; Mg: ≤50 μg/kg; Mn: ≤0.1 mg/kg; Mn: ≤1 mg/kg; Mn: ≤2 μg/kg; Mn: ≤5 mg/kg; Mo: ≤1 mg/kg; Mo: ≤5 mg/kg; Ni: ≤0.001%; Ni: ≤1 mg/kg; Ni: ≤10 mg/kg; Ni: ≤5 mg/kg; Ni: ≤5 μg/kg; Ni: ≤50 mg/kg; Pb: ≤0.001%; Pb: ≤0.1 mg/kg; Pb: ≤0.5 mg/kg; Pb: ≤1 mg/kg; Pb: ≤10 mg/kg; Pb: ≤10 μg/kg; Pb: ≤2 mg/kg; Pb: ≤5 mg/kg; Pb: ≤50 mg/kg; Sb: ≤10 μg/kg; Sc: ≤5 μg/kg; Se: ≤10 μg/kg; Sm: ≤5 μg/kg; Sr: ≤1 mg/kg; Sr: ≤100 μg/kg; Sr: ≤5 mg/kg; Tl: ≤5 mg/kg; Tl: ≤5 μg/kg; Y: ≤5 μg/kg; Yb: ≤5 μg/kg; Zn: ≤0.0005%; Zn: ≤0.2 mg/kg; Zn: ≤1 mg/kg; Zn: ≤10 μg/kg; Zn: ≤5 mg/kg; Zn: ≤50 mg/kg
• 痕量阴离子: bromide (Br-): ≤100 μg/kg; carbonate (as Na2CO3): ≤1%; carbonate (as Na2CO3): ≤1000 mg/kg; carbonate (as Na2CO3): ≤2%; chloride (Cl-): ≤0.005%; chloride (Cl-): ≤10 mg/kg; chloride (Cl-): ≤100 mg/kg; chloride (Cl-): ≤20 mg/kg; chloride (Cl-): ≤200 mg/kg; chloride (Cl-): ≤5 mg/kg; chloride (Cl-): ≤50 mg/kg; chloride (Cl-): ≤500 μg/kg; fluoride (F-): ≤100 μg/kg; nitrate (NO3-): ≤500 μg/kg; nitrite (NO2-): ≤100 μg/kg; phosphate (PO43-): ≤0.001%; phosphate (PO43-): ≤1 mg/kg; phosphate (PO43-): ≤10 mg/kg; phosphate (PO43-): ≤5 mg/kg; phosphate (PO43-): ≤50 μg/kg; silicate (as SiO2): ≤1 mg/kg; silicate (as SiO2): ≤10 mg/kg; silicate (as SiO2): ≤100 mg/kg; sulfate (SO42-): ≤0.003%; sulfate (SO42-): ≤0.05%; sulfate (SO42-): ≤10 mg/kg; sulfate (SO42-): ≤1000 μg/kg; sulfate (SO42-): ≤30 mg/kg; sulfate (SO42-): ≤5 mg/kg; sulfate (SO42-): ≤50 mg/kg; sulfate (SO42-): ≤500 mg/kg
• 无菌消毒: sterile-filtered
• 有效期: (limited shelf life); (limited shelf life, expiry date on the label)
• 产品质量级别: PREMIUM
• 品质说明: for the determination of nitrogen; meets analytical specification of Ph. Eur., BP, NF, E524; purified; volumetric
• Factor: 1.000 ±0.001; 1.000 ±0.005; 1.000 ±0.1%at 20 °C; 1.000 ±0.2 R%; 1.000 ±0.2%
• λ: 1 M in H2O; in concentrate; neat
• 药典: testing & handling conforms to Pharmacopeia
• 产品线: BioUltra
• abs.: UV absorption/200-800 nm in accordance
• 校正标准: potassium hydrogen phthalate
• Appearance: pellets; solution (volumetric)
• 线性分子式: NaOH

详细说明

MP Biomedicals - 02199465

6.25N Solution

MP Biomedicals - 02153495

Anhydrous

Sigma Aldrich - S2770

Application
适于用作细胞培养应用的常规滴定碱。

Sigma Aldrich - 59223C

Preparation Note
Prepared with 40 g.L sodium hydroxide.

Sigma Aldrich - 656054

包装
6×1 L in poly bottle

Sigma Aldrich - 343110

General description
请访问我们的 滴定中心 了解更多信息。
包装
2 L in poly bottle
500 mL in poly bottle

Sigma Aldrich - 31086

General description
请访问 滴定中心 了解更多信息。
包装
产品编号中的后缀 -VP 或 -VOLPAC 说明包装在 5L 或 10L VOLPAC 容器中。

Sigma Aldrich - 72082

Preparation Note
在洁净室条件下制备并经过 0.2μm 膜过滤器过滤

Sigma Aldrich - 38215

General description
concentration after dilution to 1L: 1.0mol/L (1.0N); amount of substance 1.0mol (39.997 g NaOH)
请访问 滴定中心 了解更多信息。
Other Notes
以前的 Riedel-de-Haën 产品现在采用 Fluka 品牌。在过渡阶段，客户仍然可能收到 Riedel 产品。品牌变更对产品性能或质量没有影响。有关详细信息，请参阅 www.sigma-aldrich.com/rebranding 产品 品牌变更声明的打印链接 以前的 Fluka 产品 1,4-二异氰酸根丁烷现在采用 Aldrich 品牌，新产品编号为 69006。

Sigma Aldrich - 319511

General description
请访问我们的 滴定中心 了解更多信息。
包装
500 mL in poly bottle
6×1, 2 L in poly bottle

Sigma Aldrich - 319481

General description
请访问我们的 滴定中心 了解更多信息。
包装
500, 6×500 mL in poly bottle
6×1, 2 L in poly bottle

Sigma Aldrich - 35261

General description
请访问 滴定中心 了解更多信息。
包装
产品编号中的后缀 -VP 或 -VOLPAC 说明包装在 5L 或 10L VOLPAC 容器中。

Sigma Aldrich - 35249

General description
请访问我们的 滴定中心 了解更多信息。

Sigma Aldrich - 43617

General description
该经过认证的离子色谱洗脱浓缩液可通过电势滴定检验溯源到 NIST 国家标准参考物质。符合 ISO 指南 31。精确含量、不确定度、可溯源性和有效期在证书上都有详细描述。 下载地址：http://www.sigma-aldrich.com。
Preparation Note
由氢氧化钠和高纯水（18.2MΩ，0.2μm 膜过滤）配制而成

Sigma Aldrich - 35257

General description
请访问 滴定中心 了解更多信息。
包装
产品编号中的后缀 -VP 或 -VOLPAC 说明包装在 5L 或 10L VOLPAC 容器中。

Sigma Aldrich - 34283

General description
请访问我们的 滴定中心 了解更多信息。

Sigma Aldrich - 71424

General description
请访问我们的 滴定中心 了解更多信息。

Sigma Aldrich - 71474

General description
请访问我们的 滴定中心 了解更多信息。

Sigma Aldrich - 35254

General description
请访问 滴定中心 了解更多信息。

Sigma Aldrich - 38212

General description
请访问 滴定中心 了解更多信息。

Sigma Aldrich - 32040

General description
concentration after dilution to 1L: 0.25mol/L (0.25N); amount of substance 0.25mol (9.999 g NaOH)
请访问 滴定中心 了解更多信息。

Sigma Aldrich - 71463

General description
请访问我们的 滴定中心 了解更多信息。

Sigma Aldrich - 35263

General description
请访问我们的 滴定中心 了解更多信息。
包装
货号以 -VP 或 -VOLPAC 结尾的，表示产品是被包装在 5L 或 10L VOLPAC 包装中。

Sigma Aldrich - 38226

General description
concentration after dilution to 1L: 0.025mol/L (0.025N); amount of substance 0.025mol (1.000 g NaOH)
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Sigma Aldrich - 38210

General description
concentration after dilution to 1L: 0.1mol/L (0.1N); amount of substance 0.1mol (4.000 g NaOH)
请访问我们的 滴定中心 了解更多信息。

Sigma Aldrich - 72079

Preparation Note
在洁净室条件下制备并经过 0.2μm 膜过滤器过滤

Sigma Aldrich - 38227

General description
concentration after dilution to 1L: 0.01mol/L (0.01N); amount of substance 0.01mol (0.400 g NaOH)
请访问我们的 滴定中心 了解更多信息。

Sigma Aldrich - 71395

General description
请访问我们的 滴定中心 了解更多信息。

Sigma Aldrich - 35274

General description
请访问 滴定中心 了解更多信息。

Sigma Aldrich - 35262

General description
请访问 滴定中心 了解更多信息。
包装
产品编号中的后缀 -VP 或 -VOLPAC 说明包装在 5L 或 10L VOLPAC 容器中。

Sigma Aldrich - 35255

General description
请访问 滴定中心 了解更多信息。

Sigma Aldrich - 656046

包装
6×1 L in poly bottle

Sigma Aldrich - 319503

General description
请访问我们的 滴定中心 了解更多信息。
包装
2 L in poly bottle
500 mL in poly bottle

Sigma Aldrich - 38217

General description
concentration after dilution to 1L: 0.5mol/L (0.5N); amount of substance 0.5mol (19.999 g NaOH)
请访问 滴定中心 了解更多信息。

Sigma Aldrich - 71693

Other Notes
可能实行销售限制

Sigma Aldrich - 71535

General description
请访问我们的 滴定中心 了解更多信息。

Sigma Aldrich - 13171

法律信息
TraceSELECT 注册商标 Sigma-Aldrich Co. LLC

Sigma Aldrich - 484024

包装
1 kg in poly bottle
10 kg in poly drum

Sigma Aldrich - 35260

包装
产品编号中的后缀 -VP 或 -VOLPAC 说明包装在 5L 或 10L VOLPAC 容器中。

Sigma Aldrich - 38214

General description
concentration after dilution to 10L: 1mol/L (1N); amount of substance 10mol (399.97 g NaOH)
请访问 滴定中心 了解更多信息。

Sigma Aldrich - 415413

包装
1 L in poly bottle
25, 100, 500 mL in poly bottle
4, 18 L in poly drum

Sigma Aldrich - 655104

包装
2.5 kg in poly bottle
25, 500 g in poly bottle

Sigma Aldrich - S5881

包装
1, 6×1 kg in glass bottle
散装
5 kg in poly drum
500 g in glass bottle

Sigma Aldrich - 71690

Other Notes
用于通过熔融法分解硅酸盐的试剂1,2

Sigma Aldrich - 221465

包装
12, 50 kg in poly drum
25, 500, 6×500 g in poly bottle
2.5 kg in poly bottle

Sigma Aldrich - 38218

法律信息
FIXANAL 注册商标 Sigma-Aldrich Laborchemikalien GmbH

Sigma Aldrich - 367176

包装
12 kg in poly drum
500 g in poly bottle
2.5 kg in poly bottle

Sigma Aldrich - 306576

包装
25, 100, 500 g in poly bottle

Sigma Aldrich - 35256

General description
请访问 滴定中心 了解更多信息。
包装
产品编号中的后缀 -VP 或 -VOLPAC 说明包装在 5L 或 10L VOLPAC 容器中。

Sigma Aldrich - 33337

包装
产品编号中的后缀·-VP·或·-VOLPAC·表示包装在·5·或·10L·VOLPAC·容器中。

Sigma Aldrich - 32041

General description
concentration after dilution to 1L: 0.2mol/L (0.2N); amount of substance 0.2mol (7.999 g NaOH)
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