The largest database of trusted experimental protocols

2 protocols using phosphoric acid

1

Synthesis of Iron Oxide Nanoparticles

Check if the same lab product or an alternative is used in the 5 most similar protocols
Ferric chloride hexahydrate (FeCl3·6H2O), ferrous chloride tetrahydrate (FeCl2·4H2O) sodium hydroxide (NaOH), azobisisobutyronitrile (AIBN) and methacrylic acid (MAA) were obtained from Tianjin Damao Chemical Reagent Co., Ltd. (China). Sodium tetraborate decahydrate (Borax) and 2,4-DNPH were obtained from BDH Chemicals Co., Ltd (England). Sodium dodecyl sulfate (SDS) and 2,4-dinitroaniline (2,4-DNAN) were obtained from Aldrich Chemical Co., Ltd. (USA). HPLC-grade acetonitrile (ACN) was obtained from Shanghai ANPEL Scientific Instrument Co., Ltd. (China). Ethylene glycol dimethacrylate (EDMA) was obtained from Tokyo Chemical Industry Co., Ltd. (Japan). Acetic acid, polyethylene glycol (PEG), ethanol, acetonitrile, methanol, citric acid, phosphoric acid, trisodium citrate dihydrate, toluene and sodium chloride were obtained from Tianjin Zhiyuan Chemical Reagent Co., Ltd. (China). All chemical reagents were of AR grade and were used without further purification.
+ Open protocol
+ Expand
2

Ritonavir Polymorphic Form II Characterization

Check if the same lab product or an alternative is used in the 5 most similar protocols
Ritonavir (Polymorphic Form II) was obtained from Anhui Biochem United Pharmaceutical Co., Ltd. (Hefei, China) that was used without further purification. Ritonavir Reference Standard (99.3%) was purchased from The United States Pharmacopeial Convention (North Bethesda, MD, USA). PVPVA (Kollidon® VA 64) was supplied by BASF Corporation (Ludwigshafen, Germany). Sorbitan monolaurate (Span 20-LQ-(AP)) was obtained from Croda Inc. (East Yorkshire, UK). The ultrapure water was purified by the Milli-Q® Advantage A10® water purification system (Millipore, MA, USA). Acetonitrile of high performance liquid chromatography (HPLC) grade was obtained by Thermo Fisher Scientific (Newington, NH, USA). Methanol was provided by Adamas Pharmaceuticals, Inc. (Shanghai, China). Potassium dihydrogen phosphate and phosphoric acid were supplied from Tianjin Zhiyuan Chemical Reagent Co., Ltd. (Tianjin, China).
+ Open protocol
+ Expand

About PubCompare

Our mission is to provide scientists with the largest repository of trustworthy protocols and intelligent analytical tools, thereby offering them extensive information to design robust protocols aimed at minimizing the risk of failures.

We believe that the most crucial aspect is to grant scientists access to a wide range of reliable sources and new useful tools that surpass human capabilities.

However, we trust in allowing scientists to determine how to construct their own protocols based on this information, as they are the experts in their field.

Ready to get started?

Sign up for free.
Registration takes 20 seconds.
Available from any computer
No download required

Sign up now

Revolutionizing how scientists
search and build protocols!