chemical reagent 1-diethylamino-2-propyne

Our Advantages:

I). We have abundant professional production experience.

II). We have our own chemical factory.

III). Sample is free of charge.

IV). Reasonable Price, Excellent Quality & Attentive Service

V). Prompt reply: we can reply your inquiry and email within 24 hours.

VI). Fast Delivery: The delivery time is about 10-20 days after receiving the deposit.

VII). We have passed the LFGB, SGS, STC, HSL and some other tests.

VIII). We have a unity cooperation team.