S9763
リン酸ナトリウム 二塩基性
ACS reagent, ≥99.0%
別名:
sec-リン酸ナトリウム, リン酸二ナトリウム, リン酸水素ナトリウム, リン酸水素二ナトリウム
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この商品について
Quality Level
grade
ACS reagent
agency
suitable for SM 5210
assay
≥99.0%
form
powder
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)
solubility
water: 5% at 25 °C, clear
anion traces
sulfate (SO42-): ≤0.005%
cation traces
Fe: ≤0.002%, heavy metals: ≤0.001% (by ICP-OES)
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
- 灌流法用のリン酸緩衝生理食塩水の調製
- ウェスタンブロット
- 間接的酵素結合免疫吸着測定法
Other Notes
Legal Information
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保管分類
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
プロトコル
To measure alcohol dehydrogenase activity, this assay uses β-nicotinamide adenine dinucleotide phosphate and a continuous spectrophotometric rate determination at 340 nm.
資料
Information on Isoelectric Focusing including what it is and how it is used. In order to ensure the high performance of analysis, isoelectric point (pI) standards are needed.
Characterize mAb monomers, aggregates, and fragments using SEC-UV workflow with Zenix® and Zenix®-C SEC columns.
関連コンテンツ
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.