0 - Yorum Yap
Sigma-Aldrich 402931 Potassium fluoride ACS reagent, ≥99.0% CAS No.: 7789-23-3 12 kg
Kategori
Marka
Stok Kodu
LB.SA.402931-12KG
Kısa Bilgi
Linear Formula: KF CAS Number: 7789-23-3 Molecular Weight: 58.10 Beilstein: 3902818 EC Number: 232-151-5 MDL number: MFCD00011398 UNSPSC Code: 12352302 PubChem Substance ID: 329755971 NACRES: NA.21 grade: ACS reagent form: crystalline powder powder, crystals or chunks
| Sigma-Aldrich 402931 Potassium fluoride ACS reagent, ≥99.0% CAS No.: 7789-23-3 |
| Linear Formula: KF CAS Number: 7789-23-3 Molecular Weight: 58.10 Beilstein: 3902818 EC Number: 232-151-5 MDL number: MFCD00011398 UNSPSC Code: 12352302 PubChem Substance ID: 329755971 NACRES: NA.21 grade: ACS reagent form: crystalline powder,powder crystals or chunks |
|
PROPERTIES
grade ACS reagent
Quality Level 200 vapor pressure 1.3 hPa ( 885 °C) Assay ≥99.0% form crystalline powder powder, crystals or chunks impurities ≤0.01 meq/g Titr. base ≤0.03 meq/g Titr. acid ≤0.1% K2SiF6 pH 8-9 (20 °C, 50 g/L) mp 858 °C (lit.) anion traces chloride (Cl-): ≤0.005% sulfate (SO42-): ≤0.005% cation traces Fe: ≤0.001% Na: ≤0.2% heavy metals: ≤0.001% (by ICP) SMILES string [F-].[K+] InChI 1S/FH.K/h1H;/q;+1/p-1 InChI key NROKBHXJSPEDAR-UHFFFAOYSA-M DESCRIPTION Application A versatile fluoride ion source used in a study of ion-specific swelling and de-swelling of ampholytic polymer gels, in the room temperature oxidation of noble metals in HF, and in the measurement of electronic polarizabilities of ions in polymers of alkali halides. |
Bu ürüne ilk yorumu siz yapın!
Tavsiye Ürünler
9.917,57 TL + KDV
11.901,09 TL
4.657,15 TL + KDV
5.588,59 TL
8.614,76 TL + KDV
10.337,72 TL
1.671,13 TL + KDV
2.005,36 TL
1.962,61 TL + KDV
2.355,13 TL
2.986,02 TL + KDV
3.583,22 TL
2.887,20 TL + KDV
3.464,64 TL
7.453,84 TL + KDV
8.944,61 TL
18.837,88 TL + KDV
22.605,46 TL
2.232,17 TL + KDV
2.678,60 TL
3.712,68 TL + KDV
4.455,22 TL