Welcome to B2BAGE
Sodium Fluoride (Tooth grade) 98%
Sodium Fluoride (Tooth grade) 98%

Minimum Order: 0
Quality/Safety Certification: 0.00


1>Sodium Fluoride 99%
2>Sodium Fluoride
3>6000MT/year
4>Brand products in China

Sodium Fluoride 7681-49-4 NaF

Molecular formula: NaF

Molecular weight: 42

Standard: GB4293-84

CAS No.: 7681-49-4

 Properties: it is a white powder or crystal, it is relative density is 2.56, melting point 993 and bolting point 1704. it is insouble in ethanol and toxic, its aqueous solution will etch glass.

 

 Spec.

 

Analysis ItemMethodLimitResultAnalystDate
sodium fluoride contentUSP98.0-102.0%99.3%Lauren0106
acidity or alkalinityUSP≤2.0ml 0.1mol/L NaOH,
≤0.5 ml 0.05mol/L H2SO4
passed testLauren0106
fluosilicateUSP≤1.5ml 0.10N NaOH0.03mlLauren0106
appearanceVisualwhite powerpassed testLauren0106
odorenterprise
standard
odorlesspassed testLauren0106
determine the nature-F-USPmust qualifiedpassed testLauren0106
ironenterprise
standard
≤75mg/kg<75mg/kgLauren0106
heavy metal USP≤0.003%<0.003%Lauren0106
water ( loss on drying)USP≤0.5%0.1%Lauren0106
determine the nature-Na+USPmust qualifiedpassed testLauren0106
chlorideUSP≤120mg/kg<120mg/kgLauren0106
impurityenterprise
standard
must qualifiedpassed testLauren0106
arsenic contententerprise
standard
≤2mg/kg<2mg/kgLauren0106
      
Conclusiontoothpaste gradeSignatureAnna20100106

Ads by Google



About Us | Contact Us | Help | Terms & Conditions
Hot Products: A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 0-9
Copyright Notice @ 2008-2022 B2BAGE Limited and/or its subsidiaries and licensors. All rights reserved.