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Sodium fluoride CAS: 7681-49-4
Sodium fluoride : NaF；SF;Pondus Inorganicum Fluoride；Molecular: 41.99 Proprietates Physicae et chemicae: Color sine cristallo lucido vel cerussa, gravitas specifica 2.25, punctum liquescens 993C punctum fervens 1695C.Solubilitas in aqua (solubilitas 10C366,206 406,300422,40C 4.4.60C468.80-C4.89,100 "C508), hydrogenii magister acidum, in alcohole leviter solutum.Solutio aquea alkalina infirma, solubilis in acido hydrofluorico et in sodium fluoride, potest vitrum exedere.Toxicus!.
Sodium fluoride CAS 7681-49-4 NaF；SF;Inorganic Fluoride;UN NO 1690;Aleam gradu: 6.1
EINECS NO 231-667-8
Product Name: Sodium fluorideCAS: 7681-49-4
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Manufacturer Pretium Potassium Hydroxide CAS:1310-58-3
Potassium hydroxidum : Potassium hydroxidum (formula chemica :KOH, formula quantitatis :56.11) pollinis albi vel lanulae solidae.Punctum liquescens 360~406℃, fervens punctum 1320~1324℃, densitas relativa est 2.044g/cm, punctum fulgurum 52°F, index refractivus N20 /D1.421, vapor pressus est 1mmHg. (719).Fortis alcalina et mordax.Facile est humorem in aere haurire et delictum, et dioxidum carbonis in carbonas potassium absorbere.Partes aquae calidae solubiles circiter 0,6, partes aquae frigidae 0,9 partes ethanolicae, et glycerolum 2.5 partes.Cum aqua diluitur, alcohol, vel cum acido curatur, magna vis caloris generatur.Solutio pH 0.1mol/L 13.5.Modica toxicitas, dosis letalis mediana (mures, oralis) 1230mg/kg.Solutum in ethanolo, leviter solutum in aethere.Maxime alcalina et mordax
Potassium Hydroxide CAS 1310-58-3 KOH；UN NO 1813;Aleam gradu: 8
Product Name: Potassium HydroxideCAS: 1310-58-3
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Manufacturer Pretium CalciumAlumina Cement CAS:65997-16-2
CalciumAlumina Caementum est calcei calcii vel calcii aluminii caementum cum principali componente minerali.Fit ex aluminio naturali vel alumine industriae et carbonate calcii secundum quamdam proportionem, quae fit ex ustione vel electrico liquefactione.
Ingredientia et genera: CalciumAlumina Caementum in aluminium ordinarium calcii calcii caementum dividi potest (al2O3 53-72%, CAO 21-35%) et aluminium purum caementum calcii (al2O3 72-82%, CAO 19-23 %) Duo genera.Coementum aluminium ordinarium caementum in genus -ferrum humile dividi potest (FE2O3 <2%) et celeritas generis raili (Fe2O37-16%).Aluminium - type -typus calcii -rail caementum in aluminis terrae caementum dividi potest (Al2O353 ~ 56%, CAO 33-35%), aluminium -60 caementum (al2O359% ad 61%, CAO 27-31%), et humile. -calcium aluminii acidi caementum (Al2O3 65-70%, CAO 21 ad 24%).Calcium aluminium purum in duo genera dividi potest: Al2O3 72-78%) et ultra genus aluminii altum (Al2O3 78-85%).Aluminium calcium firmamento firmata sunt praeterea mane celeriter et dura.CAS: 65997-16-2
