ACS reagent
200
1.3 hPa ( 885 °C)
≥99.0%
crystalline powderpowder, crystals or chunks
≤0.01 meq/g Titr. base≤0.03 meq/g Titr. acid≤0.1% K2SiF6
8-9 (20 °C, 50 g/L)
858 °C (lit.)
chloride (Cl-): ≤0.005%sulfate (SO42-): ≤0.005%
Fe: ≤0.001%Na: ≤0.2%heavy metals: ≤0.001% (by ICP)
[F-].[K+]
1S/FH.K/h1H;/q;+1/p-1
NROKBHXJSPEDAR-UHFFFAOYSA-M
Danger
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1
6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK 1