Span Suppliers, Span Manufacturers.
Wenzhou Qingming Chemical Co., Ltd.(former state-owned Wenzhou Qingming Chemical Factory)
Span
Category :
Organic chemicals and DerivativesSynonyms :
Span polymer;SPANCAS NO :
176742-23-7EC NO :
Molecular Formula :
Molecular Weight :
297.305Main Specifications :
Molecular Structure :
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