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Acetylpyrazinum CAS 22047-25-2, officina suppletiva, bono pretio.
Nomen Producti: Acetylpyrazinum
CAS: 22047-25-2
MF: C6H6N2O
MW: 122.12
EINECS: 244-753-5
FEMA: 3126 -
Sinarum praebitor altae puritatis metalli pretiosi platini lingotum
Nomen Producti: Lingotum Platini
CAS: 7440-06-4
EINECS: 231-116-1
Punctum liquefactionis: 1772 ℃
Punctum ebullitionis: 3827 ℃ -
Pretium officinae N-Methyl-Pyrrolidoni/N-Methyl Kelopyrrolididi NMP CAS 872-50-4
Nomen chemicum: Nitrogenium methylpyrrolidonum; 1-Methyl-2-pyrrolidonum; N-methyl-2-pyrrolidonum
Numerus CAS: 872-50-4
Formula molecularis: C5H9NO
Aspectus: Liquor incolor et pellucidus, hygroscopicus validus, cum aqua in quavis proportione misceri potest, et cum aethanolo, aethere, acetono, et compositis aromaticis reagere potest; varia solventia, ut hydrocarbona, miscibilia sunt. -
Optimus pretium 1,4-Butanediol 1,4-BDO CAS 110-63-4 cum vectura tuta
Nomen producti: 1,4-Butanediol
CAS: 110-63-4
Formula molecularis: C4H10O2
Pondus moleculare: 90.12
EINECS: 203-786-5
Color: Liquor incolor -
Materia Cruda Cosmetica Zinci Pyrrolidoni Carboxylas / Zincum PCA CAS 15454-75-8
Nomen producti: Zincum Pyrrolidone Carboxylatum
Numerus CAS: 15454-75-8
Formula molecularis: C10H12N2O6Zn
Pondus moleculare: 129.114
Aspectus: pulvis albus vel lacteus -
Pulvis metallicus Zirconii / Pulvis Zr summae qualitatis 99.5% CAS 7440-67-7
Nomen producti: Pulvis zirconii
CAS: 7440-67-7
Puritas: 99.5% min.
Punctum liquefactionis: 1852 ℃
Punctum ebullitionis: 4377 ℃ -
Oxidum Terbii 99.99% Altae Puritatis, Numerus CAS 12037-01-3
Productum: Terbii Oxidum
Formula: Tb4o7
Numerus CAS: 12037-01-3
Puritas: 99.5%, 99.9%, 99.95%
Aspectus: Pulvis fuscus
Praecipue adhibitum in productione terbii metallici, vitri optici, repositionis magneto-opticae, materiarum magneticarum, activatorum pulverum fluorescentium, et additivorum granati, etc.
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Praseodymii Oxidum 99.9%, Altae Puritatis, CAS No 12037-29-5, pretio humili.
Nomen Producti: Oxidum Praseodymii
Formula Molecularis: Pr6O11
Parametrus Clavis: 99.5% min.
Numerus Cas.: 12037-29-5.
Proprietates: Pulvis niger.
Usus: Adhibetur ad ceramicam, vitrum, metallurgiam, pulverem fluorescentem, etc. -
Meglumine USP CAS 6284-40-8 altae qualitatis in promptu
Nomen Producti: Meglumine; N-Methyl-D-glucamine
Numerus CAS: 6284-40-8
Puritas: 99% min.
MF: C7H17NO5
Numerus EINECS: 228-506-9
Aspectus: Pulvis crystallinus albus
MW: 195.21
Norma: Gradus USP
