Friday, April 29, 2016

Alfacalcidol for sale



Product name: Alfacalcidol

CAS: 41294-56-8

Synonyms:1-alpha-Hydroxycholecalciferol; (1alpha,3beta,5Z,7E)-Secocholesta-5,7,10(19)-triene-1,3-diol

Molecular Formula:C27H44O2

Molecular Weight:400.6371

Density:1.01 g/cm3

Melting Point:134-136 °C

Boiling Point:531.5 °C at 760 mmHg

Flash Point:222.6 °C

Purity: >99%

Specifications:A constructed analog of Calcitiol (the hormonal anatomy of vitamin D3), which shows identical authority .

Description:

A constructed alternation of calcitriol (the hormonal anatomy of vitamin D3), which gives the aforementioned achievement as commendations the dispatch of abdominal calcium assimilation and cartilage mineral mobilization. Source of Vitamin D.

Wednesday, April 27, 2016

Fe(CO)5 iron pentacarbonyl



Product Name : Fe(CO)5 iron pentacarbonyl

CAS NO . 13463-40-6

Formula:C5Fe O5

Molecular Weight:195.90

Density:1.49 g/mL at 25 °C(lit.)

Melting Point:-20 °C

Boiling Point:103 °C(lit.)

Flash Point:5 °F

Solubility:Solubility in amoebic solvents

Appearance:straw-yellow liquid

Product Description :

Fe(CO)5 is the compounds CO and Fe , actinic acknowledgment blueprint is: 5CO+Fe→Fe(CO)5.is a yellow-orange to amber aqueous and it's baffling in baptize and denser than water.This actinic is a awful combustible and air sensitive.It's abiding in dry air.

To learn more: Fe(CO)5 iron pentacarbonyl

visit: Metal powder

Copper naphthenate for sale



Product name: Copper naphthenate

CAS: 1338-02-9

Molecular formula: 2(C11H7O2).Cu

Molecular weight: 405.9

Purity: copper agreeable 3-8%

Appearance:Dark green, compatible liquid

Usage:Wood preservative, antifouling agent

Application: dryer is mainly acclimated in paint, press ink; Rubber accelerator; Additives for lubricating oils; Oil emulsifier; Reaction agitator of attenuate apple admixture and mineral processing means, etc.

more about: Copper naphthenate

from: Metal powder

Tuesday, April 26, 2016

Cerium metal powder for sale



Product name:Cerium metal powder

Molecular Formula: Ce

Content(percent):99.99%

Appearance:dark amber metal powder

Application:CeO2 added to the CuO / TiO2 increases the specific apparent breadth and the pore admeasurement and the inhibition of sintering at top temperatures.

Product description :

Ferrum metal stainless animate powder acclimated and appropriate alloying addition, the electronics industry in the acreage of anatomic materials, aswell in the analysis of accurate research, etc.Polishing powder, hydrogen accumulator material, a thermoelectric material.

more about: http://www.metal-powder-dust.com/Metal-powder/Cerium-metal-powder/

from: Metal powder

Monday, April 25, 2016

Where to buy Strontium sulfate?



Strontium sulfate (CuSO4) strontium sulfate salt. It is a white apparent powder, and is begin in attributes as the mineral celestine. Strontium sulfate is of absorption as a accustomed forerunner for added compounds of strontium, which are added suitable.

Strontium sulfate is a high-temperature -Oxidations in accurate metals based red blush acclimated compositions, and is decidedly top in ammonium perchlorate based red strobes.The precipitated strontium sulfate, a actual accomplished crumb which can be ablaze by again abrasion with balmy water, adjustment and decanting.

Saturday, April 23, 2016

What is Methyl propionate?



Methyl propionate is an able bread-and-butter for Porcine pancreatic lipase (PPL) catalyzed transesterification acknowledgment diols.t altered with a fruity, rum-like odor.It is a bright liquid, which is usually acclimated in amoebic synthesis.

propionate reacts with acids forth with alcohols and acids to deliver heat. propanoate can be able by esterification of the propionic acerbic with methanol.

Strong acerbic acids can could could could cause a agitated acknowledgment that is abundantly exothermic, the acknowledgment products.The to burn a clear, achromatic liquid. Flash point 28 ° C, a body of about the aforementioned as that of water. Vapours added than air.

Friday, April 22, 2016

Flucytosine medical uses



Flucytosine is a broad-spectrum antifungal agents about acclimated in aggregate assay (often with amphotericin B) for the assay of fungal infections such as cryptococcal meningitis.

Flucytosine should not be acclimated as a alone abettor in aggressive fungal infections acquired by almost anemic antifungal action and the accelerated development of resistance, but in aggregate with amphotericin B and / or azole antifungals such as fluconazole or itraconazole.

The affair about the toxicity (suppression of cartilage marrow, alarmist dysfunction) and the development of the bane absolute the use of attrition flucytosine, abnormally as monotherapy. It can aswell be acclimated for the assay of chromomycosis (chromoblastomycosis) if astute strains could could cause infection.

more about: 5-Flucytosine

from: Pharmaceutical Ingredients