In category: Pharmaceutical Raw Materials


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	Hydroquinone Photographic grade 1) Chemical name: Hydroquinone 2) Molecular formula:C6H4(OH)2 3) Molecular weight: 110.12 Specification 1) Appearance:white or grayish-white crystalline powder 2) Assay:99.0% to 101% 3) Melting point:171.0 to 175 4) Solution:confrom 5) Sulphate ash:not more than 0.05% 6) Heavy metals:not mor.... Listed by: ASP Trade Co.,Ltd (China) [ view ASP Trade Co.,Ltd company information and listings ] [ view all in category Pharmaceutical Raw Materials ]	Select
	Erythromycin Thiocyanate 1) Chemical Name: Erythromycin Thiocyanate 2) Molecular Formula: C37H67NO13•HSCN 3) Molecular Weight: 793.02 Specification: 1) Appearance: whiter or almost white powder 2) Identification: Positive reaction 3) PH: 6.0 to 8.0 4) Water: not more than 6.0% 5) Residue on ignition: not more than 1% 6) Hydrous Potency.... Listed by: ASP Trade Co.,Ltd (China) [ view ASP Trade Co.,Ltd company information and listings ] [ view all in category Pharmaceutical Raw Materials ]	Select
	Tylosin Tartrate Specification: 1) Chemical name:Tylosin Tartrate 2) Molecular formula:C46H77NO17. C4H6O6 3) Molecular weight:1982 4) Properties:  a) Appearance:White to buff powder  b) Solubility:Partially soluble in cold water, hot water. 5) Quality index:  a) Assay:not less than 800µ. /mg  b) PH:5.0 to 7.2  c) Loss on.... Listed by: ASP Trade Co.,Ltd (China) [ view ASP Trade Co.,Ltd company information and listings ] [ view all in category Pharmaceutical Raw Materials ] [ related searches: tartrate ]	Select
	Doxycycline HCl Specification: 1) Chemical Name:Doxycycline Hydrochoride 2) Molecular formula:C22H24N2O8•HCl) •1/2C2H6O•1/2H2O 3) Molecular weight:480.9 4) Properties  a) Appearance:A yellow crystalline powder  b) PH:2.0 to 3.0 5) Quality index:  a) Ethanol:4.3 to 6.0%  b) Heavy metals:Not more than 50ppm  c) Water:1.4 t.... Listed by: ASP Trade Co.,Ltd (China) [ view ASP Trade Co.,Ltd company information and listings ] [ view all in category Pharmaceutical Raw Materials ]	Select
	Vanillin Specification: 1) Chemical Name:4-Hydroxy-3-methoxybenzaldehyde 2) Molecular formula:C8H8O3 3) Molecular weight: 152 4) Properties:  a) Appearance:white to slightly yellow crystals  b) Melting Point:81 to 83  c) Solubility: Soluble in alcohol, chloroform, ether, 1g of vanillin soluble in 100ml water at 25°, in.... Listed by: ASP Trade Co.,Ltd (China) [ view ASP Trade Co.,Ltd company information and listings ] [ view all in category Pharmaceutical Raw Materials ]	Select
	Spiramycin 1) Name and Structure a) Chemical Name:Spiramycin Base b) Molecular Formula: C43H74N2O14 c) Molecular Weight: 843 2) Characteristics:  A white or slightly yellowish powder, Slightly odorless, Slightly hygroscopic, slightly soluble in water, freely soluble in acetone, in alcohol and in methanol. 3) Function and.... Listed by: ASP Trade Co.,Ltd (Chile) [ view ASP Trade Co.,Ltd company information and listings ] [ view all in category Pharmaceutical Raw Materials ]	Select
	Salinomycin Specification 1) Chemical Name: 12% Salinomycin Sodium Granular 2) Molecular formula:  C42H70O11 3) Molecular weight: 751 4) Properties: a) Appearance: Buff or shallow tan granular b) Melting point: 112.5-113.5°C c) Solubility: Soluble in water 5) Quality index: a) Content: 90.0% to 110.0% b) Heavy .... Listed by: ASP Trade Co.,Ltd (China) [ view ASP Trade Co.,Ltd company information and listings ] [ view all in category Pharmaceutical Raw Materials ]	Select
	Trimethoprim(TMP) Specification 1) Chemical Name: 5-((3,4,5-trimethoxyphenyl) methyl) -2,4-pyrimidinediamine 2) Molecular formula: C14H18N4O3 3) Molecular weight: 290.32 4) Properties: a) Appearance:A white or yellowish-white powder b) Melting point: 199 to 203° c) Solubility:Very slightly soluble in water Slightly solu.... Listed by: ASP Trade Co.,Ltd (China) [ view ASP Trade Co.,Ltd company information and listings ] [ view all in category Pharmaceutical Raw Materials ]	Select
	Vitamin B12 Specification 1) Chemical Name: Vitamin B12 2) Molecular formula: C63H88CoN14O14P 3) Molecular weight: 1355.39 4) Properties: a) Appearance:Dark red crystalline powder b) Melting point: 102.5° c) Solubility:Slightly soluble in water or ethanol, insoluble in acetone chloroform and ether 5) Quality index:.... Listed by: ASP Trade Co.,Ltd (China) [ view ASP Trade Co.,Ltd company information and listings ] [ view all in category Pharmaceutical Raw Materials ] [ related searches: b12 , vitamin , vitamin b12 , vitamin b12s , vitamine , vitamine b12 , vitamins ]	Select
	vitamin H Specification 1) Chemical Name: Biotin 2) Molecular formula: C10H16N2O3S 3) Molecular weight: 244.32 4) Properties: a) Appearance:White powder b) Melting point: 232.5° c) Solubility:slightely soluble in hot water, alcohol and ether d) Toxicity:poisonous skin irritant(many cause itching if contacted oft.... Listed by: ASP Trade Co.,Ltd (China) [ view ASP Trade Co.,Ltd company information and listings ] [ view all in category Pharmaceutical Raw Materials ] [ related searches: vitamin , vitamine , vitamins ]	Select
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