cas 16940-66-2 Sodium borohydride Whatsapp/Telegram: +86 187 7111 0139 factory supply
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1451-82-7 bk4 2-bromo-4-methylpropiophenone 2b4m
5337-93-9 MPP 4MPF 4′-Methylpropiophenone
6303-21-5 Hypophosphorous acid
16940-66-2 Sodium borohydride
593-51-1 Methylamine hydrochloride
74-89-5 Methylamine 40% water solution
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Step 1: When you intended to buy something, pls send me an inquiry by email, whatsapp,Wirck,telegram.
Step 2: I will reply you with a quotation in the 24 hours
Step 3: We will negotiate products, price, package, payment methods and so on.
Step 4: You arrange the payment.
Step 5: I will arrange the shipment after receiving your money.
Step 6: The tracking number and the picture of the parcel will be sent to you.
Step 7: Trace the tracking number on website until you receive the goods.Hope you have a great shopping experience.