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| 采购内容 |
Buy Ascorbic Acid |
| 详细内容 |
Looking for ascorbic acid as following:
Payment Method: 30% T/T in advance and balance by T/T copy or
Physical character: White crystal
Identification: Positive reaction
Melting point: 190~192℃
Specific Rotatory Degree: +20.5~+21.5
Acidity(PH Value): 2.1~2.6
Solution color (A 420nm): ≤0.015
Ignition residue: ≤0.1%
Heavy metals: ≤5 ppm
Copper: ≤5 ppm
Iron: ≤2 ppm
Oxalic acid: ≤0.2%
Content: ≥99.0%
Cas No. :50-81-7
1
99%
Country:United Kingdown
联系形式:公司/电话/传真/电邮/网站
系
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| 联系方式 |
Co:SHIRLEY PRICE AROMATHERAPY LTD
Tel:44-1455-615466
Fax:44-1455-615054
Email:peter.eveningprimrose@googlemail.com
Website:Website: http://www.shirleyprice.com
LinkMan:Mr. Peter lan Brealey |
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