(info at seaweedbiochem dot com) Molecular formula: C17H12Br2N4 Relative molecular mass: 456 (C17H7912Br81BrN4) Character: light yellowish brown powder Origin: Caribbean benthic sponge Spongosorites ruetzleri Biological activity and toxicity: inhibiting tumour cells. The package: 2.5kg double aseptic food poly vacuum-bag inside, 25kg per carton or according to customer requirement. Tel: 0086-452-6188268 Fax: 0086-452-6188269 our mail box is info at seaweedbiochem dot com Email: info@seaweedbiochem.com; Iris_0915@live.cn Web: http://www.seaweedbiochem.com
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