等级
ACS reagent
anhydrous
质量水平
Agency
suitable for EPA 533
suitable for SM 5210
产品线
Redi-Dri™
检测方案
≥99%
形式
powder
质量
free-flowing
杂质
≤0.002% Chloride (Cl)
≤0.01% Insoluble matter
缺失
≤0.2% loss on drying, 105°C
pH值（酸碱度）
8.7-9.3 (25 °C, 5% in solution)
pKa (25 °C)
(1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
痕量阴离子
sulfate (SO42-): ≤0.005%
痕量阳离子
Fe: ≤0.002%
heavy metals: ≤0.001% (by ICP-OES)
SMILES字符串
[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
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一般描述
应用
特点和优势
- 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
法律信息
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
How does Redi-Dri™ help keep salts and buffers free-flowing?
Redi-Dri™ products are specially handled and the bottle is specially designed to ensure that the product will remain dry without adding impurities or additives to the product. Ensuring that you receive the highest quality material that is easy to handle.
Are there any special storage conditions that must be maintained?
No, Redi-Dri™ products can be stored under the same conditions as the equivalent non-Redi-Dri™ products.
How long will material remain free-flowing after it is opened?
While the exact amount of time your material will remain free-flowing can vary, this largely depends on the ambient storage conditions and how many times it is opened.
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.
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