辛酸

Start with the process and specification

• End use and required material or feedstock
• Critical analytical limits and physical form
• Handling temperature, storage and pack format
• Volume, documentation needs and delivery destination

下单前确认证明文件

Grade, origin and certification are confirmed for each proposed source. A vegetable-derived feedstock is not automatically certified sustainable, pharmaceutical grade or suitable for every application; request the evidence needed for your intended use.

产品图片展示的是代表性材料与包装。实际来源、等级、包装规格和标签以报价为准。