The preparation method of 4-Amino-2-Chloropyridine CAS 14432-12-3 Intermediates CAS 14432-12-3 is to use isonicotinic acid as raw material and chlorine it with phosphorus oxychloride to obtain 2-chloropyridine-4-carboxylic acid. Then it reacts with ammoni
Introduction Our CNC milling part services cater to the precise requirements of merchants across diverse industries. With cutting-edge technology and a skilled team of professionals, we guarantee the production of high-quality parts. We place great emphas
Botanical Source: Cyanotis arachnoidea CB.ClarkeAppearance: White powderPart Used: rootSynonym: BETA-ECDYSONESpecification: 90% HPLCCAS No.: 5289-74-7Molecular Formula: C27H44O6Molecular Weight: 464.6347Lead time: 5 days after paymentStorage: Store in the
Benzyl alcohol is a colorless liquid with a mild pleasant aromatic odor. It is a useful as a solvent for its polarity, low toxicity, and low vapor pressure.
1. High efficiency molecular sieve, stable oxygen output2. Novel appearance design and complete functions3. Simple operation, stable running, convenient maintenance4. Real time detection and control of oxygen concentration
Turnaround time:3 days in labWarranty:5 yearsShipping Way:UPS (preferred), Fedex and DHL Linex. Armex are also availablePayment:T/T, HSBC, PayPal, MoneyGram, Western Union
Turnaround time:3 days in labWarranty:5 yearsShipping Way:UPS (preferred), Fedex and DHL Linex. Armex are also availablePayment:T/T, HSBC, PayPal, MoneyGram, Western Union
Endoscopy Coupler, also known as endoscope adapter, are used to connect an endoscope eyepiece to a video camera head which has a C/CS mount thread, the TV adapters are compatible with many different camera heads from Richard Wolf, Karl Storz and Panasoni
Breathable, disposable yellow face mask typically used for everyday protection, provides a comfortable face shield and bacterial filtration efficiency, features a smooth inner surface, adjustable nose strap
Model: YDE700/500 A Name: Surgical Ceiling Lights Introduction Surgical Ceiling Lights combines Osram LED technology with French Gaggione lens: cold and warm light color, a life-span comes to 100.000 hours and an almost nonexistent heat development in the
We supply taurine with a capacity 20,000MT per year, one of the largest taurine manufacture. And our brand is FUCHI.We are certificated with ISO9001, ISO22000,GMP,FSSC22000 etc.We are top Functional Drinks taurine supplier.
Narroband UVB photothgerapy PT3 Business is to treat psoriaisis, vitiligo, eczema and other skin diseases, produced by Shanghai SIGMA. Small size, light weight and no noise during the usage make PT3 the first choice for those who are busy and travel frequ
✔6-Benzylaminopurine is a plant growth promoter, is the first applied synthetic cytokinin, mainly used as a broad- spectrum plant growth regulator. ✔ It can be used in agriculture, horticulture,for plants at different stages, from germination to harvest.