Fluorek sodowy, Pharmpur® ekstra czysty, Ph Eur, BP, USP – SCHARLAU

POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU

PRODUCENT: SCHARLAB

Sodium fluoride, extra pure, Pharmpur®

– Synonyms: Chemifluor, Ossalin, Ossin, Zymafluor
– NaF
– M = 41,99 g/mol
– CAS [7681-49-4]
– EINECS-No.: 231-667-8
– Solub. in water: (20 ºC): 42 g/l
– Melting point: 996 ºC
– Boiling point: 1695 ºC
– Vapour pressure: (1077 ºC) 1 hPa
– LD 50 (oral, rat): 52 mg/kg
– EC-Index-No.: 009-004-00-7
– ADR: 6.1 T5 III UN 1690
– IMDG: 6.1 III UN 1690
– IATA/ICAO: 6.1 III UN 1690
– GHS-signal word: Danger
– GHS-H sentences: H301 – H315 – H319 – EUH032
– GHS-P sentences: P270 – P280 – P305+P351+P338 – P321 – P362 – P405 – P501a
– Tariff number: 2826 19 10 00
– Applications: analytical chemistry, laboratory reagent, in the production of enamels, insecticide, in fluoridation of drinking water.
– Appearance: Blanco

SPECIFICATIONS
assay (complexometric, on dried sample): 98,5 – 100,5 %
assay (LC, calculated on the dried basis): 98,0 – 102,0 %
Identification A (EP): passes test
Identification B (EP): passes test
Identification C (EP) / B (USP): passes test
Identification A (USP): passes test
appearance of solution: clear and colourless
acidity or alkalinity: passes test
chlorides (Cl): max. 200 ppm
chlorides (Cl-) (LC): max. 0,012 %
fluorosilicates: passes test
sulfates (SO4): max. 200 ppm
loss on drying (130 ºC): max. 0,5 %
loss on drying (150 °C) : max. 1,0 %