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Shaoxing Echem Chemical Technology Co., Ltd.??? ?? ??? ?????.
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Shaoxing Echem Chemical Technology Co., Ltd.
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0575-86766255
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zjechem@126.com
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China
URL:
www.zjechem.com
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4
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Sulfo-NHS-SS-Biotin
122266-55-1
C19H28N4O6S3
Sulfo-NHS-Biotin
???-NHS,???
119616-38-5
C14H18N3NaO8S2
PFP-Biotin
Sulfo-NHS-LC-Biotin
??????????3-SULFO-N-HYDROXYSUCCINIMIDE????????
191671-46-2
C20H31N4NaO9S2
1
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