MIT -IVY SGS akwụkwọ ikike ụlọ ọrụ ego 99% 2-Naphthol / beta naphthol cas 135-19-3 maka agba agba etiti Whatsapp:+86 15705216150
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Ngwa
Ngwaahịa aha: Wepụta elu mma dyestuff intermediate cas 135-19-3
Nkọwapụta:
2- Okwu Mmalite Nafthol | |||||||||
Ngwaahịa | CAS NO. | Ọdịdị | Ọdịnaya% | Naphtha lene% | Ebe mgbazeC | Ọdịnaya α-Naphthol% | 2,2- Njikọta Naphthol % | Mmiri% | |
2-Naftal | 135-19-3 | White crystalline ntụ ntụ ma ọ bụ flakes | ≥99% | ≤0.5 | ≥120 | ≤0.5 | ≤0.5 | ≤0.3 |
Nkwakọ ngwaahịa: 25kg / kaadiboodu
Anyị nwere ike ịkwakọ dị ka arịrịọ ndị ahịa si dị, ma ọ bụghị ya, anyị ga-anakọta dị ka ụlọ ọrụ anyị.
Dị ka mbupu anyị nwere ike iji DHL / EMS / TNT / FedEx / USPS ma ọ bụ dị ka gị arịrịọ.
Site na Courier | Site n'ikuku | Site n'oké osimiri |
≤50kg | 50kg-500kg | ≥500kg |
3-7 ụbọchị | 1-2 izu | 2-3 izu |
Ọnụ ụzọ gaa n'ọnụ ụzọ | Ọdụ ụgbọ elu na ọdụ ụgbọ elu | Ọdụ ụgbọ mmiri ruo ọdụ ụgbọ mmiri |
Ọ dị mfe ịnweta ngwaahịa | Achọrọ ime mkpochapụ omenala | Achọrọ ime mkpochapụ omenala |
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Nkọwa ngwa ngwa
Nkọwa ngwaahịa
/2-Naphthol CAS 135-19-3
Nwalee | Nkọwapụta | Nsonaazụ |
Ọdịdị | Flakes ma ọ bụ ntụ ntụ na-acha ọcha (ekwe ka ọ gbaa ọchịchịrị ma ọ bụ ọbara ọbara gbara ọchịchịrị mgbe echekwara ya) | Achịcha isi awọ ma ọ bụ ntụ ntụ |
2-Naphthol ịdị ọcha% | 98.5 | 99.41 |
1- Naphthol ịdị ọcha % | ≤0.30 | 0.27 |
Naphthalene ịdị ọcha % | ≤0.40 | 0.08 |
Mmiri% | ≤0.10 | 0.05 |
Mmechi |
| GAFE |
Ngwaahịa aha: Wepụta elu mma dyestuff intermediate cas 135-19-3
Nkọwapụta:
2- Okwu Mmalite Nafthol | ||||||||||||||||||
Ngwaahịa | CAS NO. | Ọdịdị | Ọdịnaya% | Naphtha lene% | Ebe mgbazeοC | Ọdịnaya α-Naphthol% | 2,2- Njikọta Naphthol % | Mmiri% | ||||||||||
2-Naftal | 135-19-3 | White crystalline ntụ ntụ ma ọ bụ flakes | ≥99% | ≤0.5 | ≥120 | ≤0.5 | ≤0.5 | ≤0.3 |
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Ihe | Ngwaahịa mmiri | Ngwaahịa akọrọ |
Ọdịdị | Tapawa edo edo dị ọkụ | Ntụ ntụ edo edo dị ọkụ |
Agba Gardner ≤ | 10 | 9 |
Ọnụ ego Amino ≥ | 54% | 95% |
Ihe na-adịghị edozi | 0.05% | 0.08% |
Benzyl Matter | 0.25% | 0.25% |
Fe (ppm) ≤ | 50 | 60 |
Oge mbupu site n'oké osimiri (naanị maka ntụaka) | ||||||||
North America | 11-30 ụbọchị | North Africa | 20-40 ụbọchị | Europe | 22-45 ụbọchị | Ndịda-ọwụwa anyanwụ Eshia | 7-10 ụbọchị | |
South America | 25-35 ụbọchị | West Africa | 30-60 ụbọchị | Etiti ọwụwa anyanwụ | 15-30 ụbọchị | East Asia | 2-3 ụbọchị | |
Middle America | 20-35 ụbọchị | EstAfrica | 23-30 ụbọchị | Oceania | 15-20 ụbọchị | South Asia | 10-25 ụbọchị |
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Q1: Ndi emeputa ma obu ahia ahia?
A: Anyị bụ ndị nrụpụta.Ị dị mma ileta ụlọ ọrụ anyị.
Q2: Olee otú ịkpọtụrụ anyị?
A: Pịa "Kpọtụrụ Supplier", zitere anyị ozi, ị ga-enweta azịza n'ime 24 awa.
Q3: Kedu ụdị usoro ịkwụ ụgwọ ị na-anabata?
A: Maka nnukwu iwu, ị nwere ike ịkwụ ụgwọ na akaụntụ ụlọ akụ nke ụlọ ọrụ anyị.
Q4: Ị nwere ike inye m ọnụ ahịa mbelata?
A: N'ezie, ọ dabere na ọnụọgụ gị.
Q5: Kedu ka m ga-esi nweta sample?
A: Ị nwere ike ikwurịta na anyị, anyị na-ezigakarị sample site FEDEX, DHL, EMS.
Ihe nlele ole na ole bụ n'efu mana ịkwesịrị ịkwụ ụgwọ maka ọnụahịa mbupu.
Q6: Otu esi akwado ogo ngwaahịa tupu ịnye iwu?
A: Ị nwere ike nweta ụfọdụ sample, ma ọ bụ anyị nwere ike izipu gị akwụkwọ nke analysi ma ọ bụ HPLC ma ọ bụ NMR gị.
Q7: Kedu ka m ga-esi mee ka ịkwụ ụgwọ dị mma?
A: Azụmahịa niile dị n'okpuru nyocha Alibaba (Ndị ọzọ).
Q8: Ọ ga-ekwe omume ịhazi aha ndị ahụ na nhazi nke anyị?
A: Ee, naanị zitere anyị ọrụ nka gị, ị ga-enweta ihe ịchọrọ.
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