1451-82-7 Bohareng ba meriana 99% Free Sample 2-Bromo-4′-methylpropiophenone cas 1451-82-7

Molemo oa Rōna

Tshebeletso ya rona

Re fana ka lits'ebeletso tse ikhethileng tse kenyelletsang phatlalatso ea kantle ho naha, tumello ea meetlo le lintlha tsohle
nakong ea thomello, sena se etsa hore re khone ho u fa ts'ebeletso e le 'ngoe ho tloha ka odara ho ea lihlahisoa tse isoang letsohong la hau.
re tla leka ka hohle ho o kgotsofatsa:
1. E etselitsoe bareki bohle.
2. Teko ea motho oa boraro bakeng sa lihlahisoa tseo u li batlang.
3. Lekola li-counter-samples 'me u u hlahisetse tsona.
4. Theko e tlaase bakeng sa bareki ba khale.
Tšebeletso ea lihora tse 5.24.

LBH

Q1: Na nka fumana disampole
A: E, re ka fana ka sampuli ea mahala, empa litšenyehelo tsa ho romella li lefshoa ke bareki ba rona.
Q2: Mokhoa oa ho qala litaelo kapa ho etsa litefo
A: Invoice ea Proforma e tla romelloa pele ka mor'a netefatso ea odara, e kenyellelitseng tlhahisoleseling ea rona ea banka.Tefo ka T/T, Bophirimela
Union, BTC, MoneyGram
Q3: Mokhoa oa ho netefatsa boleng ba Sehlahisoa pele o fana ka litaelo
A: U ka fumana lisampole tsa mahala bakeng sa lihlahisoa tse ling, u hloka feela ho lefa litšenyehelo tsa ho tsamaisa thepa kapa ho re hlophisetsa motho ea re romellang melaetsa le ho nka lisampole.O ka re romella litlhaloso le likopo tsa sehlahisoa sa hau, re tla etsa lihlahisoa ho latela likopo tsa hau.
Q4: MOQ ea hau ke efe
A: MOQ ea rona ke 1kg.Empa hangata re amohela palo e nyane joalo ka 100g ha boemo ba hore sampole e lefelloa ka 100%.
Q5: Ho thoe'ng ka nako ea ho fana ka nako
A: Nako ea pele ea thomello: Hoo e ka bang matsatsi a 3-5 ka mor'a hore tefo e netefatsoe.(Letsatsi la phomolo la China ha le kenyelelitsoe)