2074-53-5 Pure Vitamin Powder DL Alpha Tocopherol Vitamin E Oil
Phone Number : 86-15209233790
WhatsApp : +8615209233790
| Minimum Order Quantity : | 10 Grams | Price : | $15.00/Grams >=10 Grams | 
|---|---|---|---|
| Packaging Details : | 25kgs packaging Fiber drum outside and plastic bag inside 1-25kgs packaging aluminium bag<br>outside and double plastic bag inside. | 
| Place of Origin: | China | Brand Name: | Le-nutra | 
|---|---|---|---|
| Model Number: | Le-nutra vitamine b12 powder | 
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                                     Detail Information  | 
                            |||
| CAS No.: | 13422-55-4 | Other Names: | Vitamine B12 Powder | 
|---|---|---|---|
| MF: | C63H91CoN13O14P | EINECS No.: | 236-535-3, 236-535-3 | 
| Type: | Vitamins, Amino Acids And Coenzymes | Grade Standard: | Feed Grade, Food Grade, Medicine Grade | 
| Usage: | Animal Pharmaceuticals | Purity: | 98%, 1%, Etc. | 
| Product Name: | Vitamine B12 Powder | CAS: | 13422-55-4 | 
| Molecular Formula: | C63H91CoN13O14P | Appearance: | Dark Red Crystalline Powder | 
| Application: | Pharmaceutical Raw Intermediates | Grade: | Phamaceutical Grade | 
| MOQ: | 1kg | Brand: | Le-nutra | 
| Shelf Life: | 24 Months | ||
| Highlight: | Synthetic B12 Pure Vitamin Powder,98% 1% Pure Vitamin Powder,Le Nutra vitamine b12 powder | 
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Product Description
Le-nutra Factory supply top quality 98% 1% Vitamin b12 power with best price
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			 Product name 
			 | 
			
			 Mecobalamine Vitamin B12 Powder 
			 | 
		
| 
			 Alias 
			 | 
			
			 Methylcobalamin;COBALAMINE;Vitamin B12 Powder 
			 | 
		
| 
			 Appearance 
			 | 
			
			 Dark red crystalline powder 
			 | 
		
| 
			 CAS 
			 | 
			
			 13422-55-4 
			 | 
		
| 
			 MF. 
			 | 
			
			 C63H88CoN14O14P 
			 | 
		
| 
			 EINECS No. 
			 | 
			
			 236-535-3 
			 | 
		
 
| 
			 Test items 
			 | 
			
			 Specifications 
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			 Results 
			 | 
			
			 Test methods 
			 | 
		
| 
			 Characters 
			 | 
			
			 The total combined yeasts/mould count 
			 | 
			
			 Complies 
			 | 
			
			 Visual method 
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| 
			 Identification1 
			 | 
			
			 UV: The absorption spectrum exhibits maxima at 264nm,285nm,305nm and 460nm. 
			 | 
			
			 Complies 
			 | 
			
			 ChP 2015 
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| 
			 Identification2 
			 | 
			
			 HPLC:The retention time of the major peak of the sample solution corresponds to that of the reference solution. 
			 | 
			
			 Complies 
			 | 
			
			 ChP 2015 monograph 
			 | 
		
| 
			 Identification3 
			 | 
			
			 The IR spectra of the sample is similar with the reference spectra 
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			 Complies 
			 | 
			
			 ChP 2015 monograph 
			 | 
		
| 
			 Loss on drying 
			 | 
			
			 W10.0% 
			 | 
			
			 9.4% 
			 | 
			
			 ChP 2015 
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| 
			 Assay 
			 | 
			
			 98.5% -102.0% 
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			 100.0% 
			 | 
			
			 ChP 2015 
			 | 
		
| 
			 Hydroxocobalamine 
			 | 
			
			 UV: A460nm/A352nmN0 90 
			 | 
			
			 0.957 
			 | 
			
			 ChP 2015 
			 | 
		
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			 Related substances 
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			 The sum of each impurity peak area is not larger than 1.0% of the main area of the reference solution 
			 | 
			
			 1.0% 
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			 ChP 2015 monograph 
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| 
			 Acetone 
			 | 
			
			 W0.5% 
			 | 
			
			 0.004% 
			 | 
			
			 In house/(GC) 
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| 
			 The total aerobic microbial count 
			 | 
			
			 W1000 cfu/g 
			 | 
			
			 2.9x102cfu/g 
			 | 
			
			 ChP 2015  | 
		
| 
			 The total combined yeasts/mould count 
			 | 
			
			 W1000 cfu/g 
			 | 
			
			 10cfu/g 
			 | 
			
			 | 
		
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