Solubility: (c=200mg/ml)Clear, colorless to yellowish solution in water
PH value in water: Approximately 4.0-6.0 (c=50mg/ml)
Heavy metal(as Pb): No more than 20ppm
Stability:
Solid: Stable at +2 to +8C
Storage:
Keep in dry and refrigerated place and protected from light. For prolonged storage keep below -20C
Packaging & Shipping
Company Information
Bontac Bio-Engineering (shenzhen) Co., Ltd. Founded in 2012, focusing on the use of total enzyme catalysis technology, engaged in the development, production and sales of coenzyme and other products. Bontac has a leading green enzyme catalytic synthesis technology platform, and is the world's first national high-tech enterprise to obtain KOSHER-certification and take the lead in realizing the industrialization of NMN total enzyme catalysis. Since its establishment, the company has accumulated nearly 150 self-developed invention patents and international patent applications related to enzyme catalysis, and has more than 600 species of enzyme library bacteria. It has the research and development strength of professional enzyme screening, gene modification and enzyme immobilization, and its products have been widely used in the fields of health products, industrial pharmaceuticals, diagnostic reagents and so on.
Certifications
FAQ
Q1: Can I get some free samples? A: Yes, we can provide some free sample for your confirmation of our quality, but the shipping cost should be on the customers’account.
Q2: How to confirm the Product Quality before placing orders? A: Please test our sample according to the specifications.
Q3: What’s the MOQ? A: Our MOQ starts from 1 KG.
Q4: How to place order and make payment? A: Please make enquiry on this page, Proforma invoice will be sent first after your confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal or Escrow(Alibaba).
Q5: How about delivery leadtime? A:About 3-5 working days after payment confirmed.
Q6: How do you treat quality complaint? A: All our products are strictly tested by our QC, and confirmed by QA; unqualified material will not be released to customer. In case any quality problem is confirmed to be caused by us, we will replace the goods or refund your payment immediately.
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