Lara SchenkIt is Amazing that Feiming service exceed our expectation, really professional on consulting, customising, delivery, after-sale service.
StevenFeiming can supply a variety of high performance material with sufficient inventory, service is really terrific.
(R)-(+)-1.1'-Bi-2-Naphthol CAS 18531-94-7 99.5% Raw Materials In Pharmaceutical Industry
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99.5% Raw Materials In Pharmaceutical Industry,
CAS 18531-94-7 Raw Materials In Pharmaceutical Industry,
CAS 18531-94-7 raw materials of pharmaceutical industry
(R)-(+)-1.1'-Bi-2-Naphthol CAS 18531-94-7 Purity Min 99.5% Pharmaceuticals Raw Materials
Chiral binapthol imminium salt precursor. Salts were used for an asymmetric epoxidation of olefins.
1. Quick lead time
2. Low MOQ
3. Quality assured with COA
4. Full experience in shipping
5. Free consulting service
6. custom service welcome
Q1: What is your regular lead time for sample and official order?
A1: Sample lead time 5-7 days. Official order lead time 14-21 days.
Q2: What is your MOQ?
A2: MOQ usually is 1kg.
Q3: How you control product quality?
A3: From raw material inspection, dupro inspection to final product inspection are executed strictly.
Q4: What is your warranty policy?
A4: We will send you a new batch if there is any quality issue during warranty time
Q5: Do you refund if customer receive defective product and do not accept replacement?