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Vitamin K3(MSB) 50/96/98.0% |
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Name: 2-Methyl-1,4-naphthoquinone
CAS:58-27-5
Standard: GB7294-87
Menadione
Appearance: White to brownish crystalline powder Solubility: Water soluble
Specifications:
MSB content: 98.5% (Menadione content: 51.5% )
MSB content: 97.5% (Menadione content: 51.0% )
MSB content: 96% (Menadione content: 50.0% )
MSB content: 60-75% (Menadione content: 35.0% )
Item and Index:
Item Index
content（counting C11H8O2•NaHSO3•3H20）,% ≥96.0
menadione,% ≥50
Solution color ≤Kelly standard colorimetric solution No 4
sulphonic acid menadione No deposition
Moisture,% ≤13.
Heavy metal（counting Pb）% ≤0.002
arsenic salt（As）% ≤0.0005
Packing: 25Kgf netcarton, inner plastic bag
Shelf life: 12 months
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| Company:Jinan Yunjia chemical Co., ltd
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| Company Name: |
Jinan Yunjia chemical Co., ltd |
| Address: |
Room1006,Tower B,Sanqing Century Buiding,Xinyu Road,Hi-tech Development Area,Jinan City,Shandong Province,China 250101 |
| Contact Person: |
Devin Lee |
| Tel: |
0086-0531-88685788 |
| Fax: |
0086-0531-88685788 |
| E-mail: |
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| ip: |
123.233.215.216 (2008-08-06 22:07:14) |
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