Dongyang Tianyu Chemical Co.,Ltd -

Dongyang Tianyu Chemical Co.,Ltd

Showing 1 - 8 of 8, total 1 pages [First] [Previous] [Next] [Last]

betaine anhydrous
Specification: 99%
Detail: Appearance: white crystalline powder or white crystals Chlorides: ¡Ü200ppm Loss on drying: ¡Ü1.5% Residue on Ignition : ¡Ü0.1% Heavy metal(as Pb): <10p...

4-dimethylaminopyridine
Specification: 99%
Detail: Appearance£ºwhite crystalline powder Assay: 99.0% min M.P: 109.0-114.0¡æ Water: 0.3% max or 0.1% max Usage: High performance catalyzer Package: 25.0kg/drum

phosphorus nitride
Specification: 99%
Detail: Appearance£ºwhite powder or wine powder Assay: ¡Ý 99.0% Mn : ¡Ü 0.001% Mg : ¡Ü 0.005% Cu : ¡Ü 0.0001% Fe : ¡Ü 0.001% Si : ¡Ü 0.01% Usage: Mainly used as bulb getter in bulbs filling wi...

barium azide
Specification: 99%
Detail: Molecular£ºBa(N3)2 Appearance£ºwhite acicular crystals Assay£º¡Ý99%¡¢99.5% Moisture£º¡Ü5.5% Fe£º¡Ü50PPm Cu£º¡Ü50PPm Ca£º¡Ü50PPm Pb£º¡Ü50PPm Package£º1Kg/plastic bottle Usage: Mainly used as the gettering agent of low ...

1-phenyl-5mercapto terazatle
Specification: 99%
Detail: Molecular formula£ºC7H6N4S Appearance£ºwhite crystalline powder Assay£º¡Ý99% Melting point£º143-146¡æ Moisture¡Ü1%Package£º10Kg/paper drum Usage: Mainly used as photographic anti-ash and anti-mist agents, electroplating a...

n-(hydroxy)phthalimide
Specification: 99%
Detail: Molecular weight: 163.13 Appearance: light yellow crystalline powder Assay: ¡Ý98% Moisture: ¡Ü0.5% Package: 25Kg/paper drum Usage: mainly used in the synthesis of Amikacin

2-mercapto-5-methyl-1,3,4thiadiazole
Specification: 99%
Detail: Appearance£ºwhite powder Assay£º¡Ý99% Melting point:183.0-187.0¡æ Moisture: ¡Ü0.5% Water solubility: dissolve Heavy metals(mg/kg)£º¡Ü10 Fe(mg/kg): ¡Ü10 Package: 25Kg/paper drum Usage: Pharmaceuticals

sodium azide
Specification: 99%¡¢99.5%
Detail: Heavy metals£º¡Ü0.03% Insoluble in water£º¡Ü0.02% Loss on drying£º¡Ü0.2% Package£º25Kg/paper drum Usage:Mainly used to making of cefazolin alternate nitrides,the organic synthesis of medicines and farm chemicals,gasificati...


Showing 1 - 8 of 8, total 1 pages [First] [Previous] [Next] [Last]
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