HANGZHOU CLAKE BIOTECH CO.,LTD
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Country: 
China (Mainland)
Business Type:Trading Company
Tel: 86-571-87750367
Mobile: 86-18268089214
Tel: 86-571-87750367
Fax:
URL: http://www.clakebiotech.com
Province/state: zhejiang
City: hangzhou
Street: RUIBO INTERNATIONAL ,HANGZHOU ,CHINA
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CAS NO.1309-48-4
1.USP
2. IN STOCK
3. FAST REPLY
QUALIFED ; EFFICIENCY; RESPONSIBLE
Light and Heavy both ok .
|
INSPECTION ITEM |
QUALITY STANDARD |
RESULT |
|
Magnesium oxide % |
＞99.00 |
99.83 |
|
Surface water % |
＜0.5 |
0.1 |
|
Calcium Oxide(CaO) % |
＜0.15 |
0.06 |
|
Acid Insolubles % |
＜0.08 |
0.06 |
|
Iro as Fe % |
＜0.001 |
0.0038 |
|
Loss on Ignition % |
＜4.0 |
1.1 |
|
Sulphates as 【SO4】2- % |
＜0.1 |
0.05 |
|
Arsenic |
＜3ppm |
Negative |
|
Chloride as Cl- % |
＜0.10 |
0.08 |
|
Heavy Metal(as Pb) |
＜20ppm |
10ppm |
|
Bulk Density g/㎝³ |
＜0.35 |
0.28 |
|
Whiteness % |
＞95 |
98 |
|
Total Plate Count |
≤1000cfu |
<100cfu |
|
Yeast and Moulds |
≤100cfu |
<10cfu |
|
E.Coli cfu/g |
Absent |
Absent |
|
Listeria monocytogenes in 25g |
Absent |
Absent |
|
Staphylococcus aureus in 1g |
Absent |
Absent |
|
Salmonella in 25g |
Absent |
Absent |
|
Conclusion |
Comply with USP |
|