795410
磷酸钠 二元
anhydrous, free-flowing, Redi-Dri™, ACS reagent, ≥99%
别名:
磷酸二钠, 磷酸二钠, 磷酸氢二钠, 磷酸氢钠
选择尺寸
关于此项目
Quality Level
grade
ACS reagent, anhydrous
agency
suitable for EPA 533, suitable for SM 5210
product line
Redi-Dri™
assay
≥99%
form
powder
quality
free-flowing
impurities
≤0.002% Chloride (Cl), ≤0.01% Insoluble matter
loss
≤0.2% loss on drying, 105°C
pH
8.7-9.3 (25 °C, 5% in solution)
pKa (25 °C)
(1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
anion traces
sulfate (SO42-): ≤0.005%
cation traces
Fe: ≤0.002%, heavy metals: ≤0.001% (by ICP-OES)
application(s)
PFAS testing
SMILES string
[Na+].[Na+].[H]OP([O-])([O-])=O
InChI
1S/2Na.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2
InChI key
BNIILDVGGAEEIG-UHFFFAOYSA-L
General description
Application
Features and Benefits
- 提高效率——免除需要松散硬化粉末的时间和精力
- 更加安全——避免使用工具大力敲碎团块的风险
- 更加经济——制备和溶剂化速度更快，提高效率并节约成本
- 质量保证——经过专业检测的出色品质，无抗结剂添加
- 灵活的用量选择——有从研究到放大级别的用量规格可供选择。
- 提高效率–免除需要松散硬化粉末的时间和精力
- 更加安全–避免使用工具大力敲碎团块的风险
- 更加经济–制备和溶剂化速度更快，提高效率并节约成本
- 质量保证–经过专业检测的出色品质，无抗结剂添加
- 灵活的用量选择–有从研究到放大级别的用量规格可供选择
Legal Information
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存储类别
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
商品
Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.
相关内容
This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 795410-100G | 04061832954363 |
| 795410-5KG | 04061832954516 |
| 795410-1KG | 04061832954370 |
| 795410-2.5KG | 04061832954400 |
| 795410-500G | 04061832954462 |