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この商品について
製品名
di-Sodium oxalate, volumetric standard, secondary reference material for redox titration, traceable to NIST Standard Reference Material (SRM) Certipur® Reag. USP
SMILES string
[Na+].[Na+].[O-]C(=O)C(=O)[O-]
InChI
1S/C2H2O4.2Na/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6);;/q;2*+1/p-2
InChI key
ZNCPFRVNHGOPAG-UHFFFAOYSA-L
agency
ISO 17025
reag. USP
form
solid
potency
375 mg/kg LD50, oral (Rat)
technique(s)
titration: suitable
pH
8 (20 °C, 30 g/L in H2O)
mp
250-270 °C (decomposition)
density
2.27 g/cm3 at 20 °C
bulk density
600 kg/m3
storage temp.
15-25°C
Quality Level
Application
Features and Benefits
- Available as a solid in a secure glass bottle to ensure its stability for the entire shelf life until opened.
- Certified reference material according to ISO 17034
- High-purity material traceable to NIST standard reference materials
- Qualified in a DIN EN ISO/IEC 17025 accredited laboratory
- In accordance with the chapter reagents of USP and Ph. Eur
- High-quality offering accurate titer determinations
General description
In our effort to be more sustainable, we′re going digital with COAs-download them directly from our website. Download your certificate at http://www.sigma-aldrich.com to view certified values, including uncertainty and expiry date.
Packaging
Legal Information
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Oral
保管分類
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
試験成績書(COA)
製品のロット番号・バッチ番号を入力して、試験成績書(COA) を検索できます。ロット番号・バッチ番号は、製品ラベルに「Lot」または「Batch」に続いて記載されています。
資料
The titer determination or standardization of a titration solution is essential for accurate and reliable titration results.
SmartChemicals enable wireless CoA data transfer, reducing human error in titration experiments.
グローバルトレードアイテム番号
| カタログ番号 | GTIN |
|---|---|
| 1.02407.0063 | 04054839654404 |
| 1.02407.0060 | 04022536555836 |
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