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Lara Schenk from BelgiumIt is Amazing that Feiming service exceed our expectation, really professional on consulting, customising, delivery, after-sale service.
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Steven from the USAFeiming can supply a variety of high performance material with sufficient inventory, service is really terrific.
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Kurt from SwitzerlandEverything is fine and the people are working on it . When I have some news I will share that then directly with you.
High Purity 99.5% Electronic Chemicals β-NPB CAS 139255-17-7
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xCAS | 139255-17-7 | Purity | 99.5% |
---|---|---|---|
MP | 174~176°C | MF | C44H32N2 |
MW | 588.75 | Appearance | Light Yellow-green Powder |
Highlight | 99.5% Electronic Chemicals,Electronic Chemicals Β-NPB,chemicals in electronics CAS 139255-17-7 |
β-NPB CAS 139255-17-7 Purity Min 99.5% Electronic Chemicals
Specification
CAS | 139255-17-7 |
Purity | min 99.5% |
MF | C44H32N2 |
MW | 588.75 |
Appearance | Light yellow-green powder |
MP | 174~176°C |
Description
Advantages
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
FAQ
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?
A5: Yes
Item Photo