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Have questions about a specific product listed, need a different concentration rate of a product custom made, or have questions about an order, please contact customer support by phone or text @ (209)531-8711 or by email using the form below.

Other questions or inquiries? Vanguard has an on staff microbiologist, process consultant, and logistics expert. Contact us, we'll help you design the perfect chemical solution for your business or your home.

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