PRECIPITATION - 238 Annonces

Mercredi 26 mai 2021

Castor oil extraction machine is composed of electrical control, automatic heating, adjustment, transmission, and vacuum oil filter. The screw is carburized by alloy steel to enhance surface hardness and wear resistance. The screw platter is ground by the surface grinding machine...

Mercredi 26 mai 2021

Cold pressing is to press the oil directly in the oil press without heating after the oil is screened and cleaned. It is difficult to press the oil thoroughly in such a way at one time. The oil cake still contains oil. Sometimes they are needed because they contain less oil but are...

Mercredi 21 avril 2021

Quantité : 100000 - Prix : 60~3000 USD

We, Ark Electric & Mechanical Co., Ltd., specializes in providing NEWDOSE detergent dosing pump. If the backwash water contains A13+ produced by adding flocculants, it is easy to generate a large amount of milky precipitation, so it is not suitable for backwashing. Since the...

Mardi 20 avril 2021

All kinds of spring products with complicated shapes and precise dimensions are the masterpieces of KC Hardware, with the deep technical precipitation of fifty years of KC Hardware. Springs can be divided into three major types of compression springs, extension springs, and torsion...

Vendredi 19 mars 2021

disinfectant is a colorless, clear and transparent liquid diluted with ethanol in a certain proportion, which has no impurities or precipitation, and has the inherent smell of ethanol. The main component of disinfectant is ethanol, which is suitable for disinfection of general surfaces...

Mardi 09 mars 2021

Quantité : Customized - Prix : USD 200~800/㎡

Leyard Vteam is based on led screen technology research and development and product innovation, with more than ten years of technology precipitation and more than one hundred technology patents and qualification certifications. Our led display has added honor of vehicle-mounted performance...

Samedi 27 février 2021

Castor oil extraction machine is composed of electrical control, automatic heating, adjustment, transmission, and vacuum oil filter. The screw is carburized by alloy steel to enhance surface hardness and wear resistance. The screw platter is ground by the surface grinding machine...

Samedi 27 février 2021

Cold pressing is to press the oil directly in the oil press without heating after the oil is screened and cleaned. It is difficult to press the oil thoroughly in such a way at one time. The oil cake still contains oil. Sometimes they are needed because they contain less oil but are...

Jeudi 26 novembre 2020

Quantité : 25 Kilogra - Prix : $0.50 - $4.00 / Kilo

Fructose oligosaccharides are also called oligofructose or sucrose trisaccharide oligosaccharides. Fructose oligosaccharides are commonly found in many fruits and vegetables. CAS no: 308066-66-2 Fructooligosaccharide Powder Analysis ASSAY SPECIFICATION Test standard GB/T23528-2009...

Samedi 14 novembre 2020

Prix : 10 000,00 €

Castor oil extraction machine is composed of electrical control, automatic heating, adjustment, transmission, and vacuum oil filter. The screw is carburized by alloy steel to enhance surface hardness and wear resistance. The screw platter is ground by the surface grinding machine...

Samedi 14 novembre 2020

Prix : 10 000,00 €

Cold pressing is to press the oil directly in the oil press without heating after the oil is screened and cleaned. It is difficult to press the oil thoroughly in such a way at one time. The oil cake still contains oil. Sometimes they are needed because they contain less oil but are...

Mardi 03 novembre 2020

The feed mill equipment equipped with a pellet section equipment based on the production of powdered feed equipment. It composed of crushing, mixing, pelletization, cooling, drying, packing, and other processes. The process is continuous and reasonable, and the performance of every...

Mardi 27 octobre 2020

SINOFLOC amphoteric flocculants are partially hydrolyzed polyacrylamide with high molecular weight. This amphoteric polyacrylamide is easily to remove both the positive and negative charged contents particles in a suspension solution. Amphoteric Polyacrylamide (PAM) Specifications...

Jeudi 09 avril 2020

Advantages of HAWACH Flash Column 1.Impurity dissolution rate: the materials are all medical-grade PP and PE, which have strong corrosion resistance and low impurity content. There is low probability of impurity dissolution. 2.Diversity of options: a large number of series/types,...

Lundi 30 mars 2020

1. Why does the QuEChERS approach recommend use dry ice or liquid nitrogen homogenizing frozen samples and extracting samples while frozen? The frozen samples were homogenized with dry ice or liquid nitrogen, and the samples were made into a fine powder (smaller particle size, more homogeneous)...

Mardi 24 mars 2020

(1) No coagulant required From the past experience of using filter membranes, the raw water used for drinking water (river water, reservoir water, and eutrophic lake water) is treated with MF membrane without coagulant, and the conventional methods of coagulation, precipitation, and...

Jeudi 19 mars 2020

Qualitative filter paper property: also known as qualitative analysis filter paper. It is a kind of filter paper used in chemical laboratories to filter precipitation and suspended matter. Silicon content is higher than the quantitative filter paper, burning after a certain amount of ash...

Vendredi 21 février 2020

Monel K500 Plate could be further strengthened by performing a cold working procedure before the precipitation hardening process.Since the ASTM B127 is specification which covers rolled nickel- copper based Monel 400, it can be used in the manufacture of components such as plate,...

Lundi 09 décembre 2019

Quantitative filter paper is used in precipitation weight analysis. Because the quantitative filter paper has been treated with hydrochloric acid and hydrofluoric acid, the ash content after burning is negligible, so it is also called ashless filter paper. The following are the specific...

Mardi 08 octobre 2019

Qualitative analysis filter paper generally has more residual ash content, which is only used for general qualitative analysis and filtration solution of precipitation or suspended matter, not for quality analysis. In terms of type and specification, qualitative analysis filter paper...

Mercredi 25 septembre 2019

Pullulanase is produced from Bacillus licheniformis by deep fermentation. It can be widely used in, starch sugar, monosodium glutamate, , and other industries. Pullulanase enzyme is a thermally stable debranching enzyme (cotyl-1, 6-glucosidase) applied at pH. It can hydrolyze the pentyl-1...

Mercredi 25 septembre 2019

Mesothermal Alpha Glucoamylase is extracted by Bacillus any breach No.BF7658 after liquid culture and fermentation, which can efficiently catalyze the hydrolysis of starch. This product is applicable to the "liquefaction" process of industries such as glucose, caramel, ,, monosodium glutamate...

Vendredi 20 septembre 2019

Quantité : 500 - Prix : 7000-10000

Castor oil extraction machine is composed of electrical control, automatic heating, adjustment, transmission, and vacuum oil filter. The screw is carburized by alloy steel to enhance surface hardness and wear resistance. The screw platter is ground by the surface grinding machine...

Mardi 17 septembre 2019

Hawach Scientific product quality in strict accordance with ISO9001: 2000 quality system certification procedures, and from now on we have exported to more than 120 countries. Overview of qualitative filter paper, analysis laboratory commonly used filter paper as a filter medium,...

Mardi 03 septembre 2019

Hawach hydrophobic polytetrafluoroethylene(PTFE) pleated filter cartridge has high porosity, high flow rate, and strong bacterial interception ability. Unique PTFE and polypropylene materials make it have wide chemical compatibility and biological safety. Hawach PTFE pleated filter...

Jeudi 08 août 2019

The membrane filter is widely used in today's life, including ultrafiltration membrane, microporous membrane, nanofiltration membrane, microfiltration membrane, mesopore fiber ultrafiltration membrane, etc. Role of the membrane filter 1. Treatment of solute separation and concentration...

Mercredi 10 juillet 2019

The biggest feature of filter paper is paper with good filtration performance. At present, the filter papers produced in China mainly include quantitative analysis filter paper, qualitative analysis filter paper and chromatographic qualitative analysis filter paper. Quantitative filter...

Lundi 24 juin 2019

When using filter paper, we should pay attention to the fact that when the filter paper is not displayed on the paper box of the filter paper, the precipitation should be paid attention to when using the quantitative and qualitative analysis filter papers. (1) Natural filtration is...

Jeudi 13 juin 2019

NH2 HPLC columns can be used in the positive phase or in the negative phase, but it should be noted that the positive phase solvent and the negative phase solvent are usually not mutually soluble. New NH2 HPLC columns are preserved in the positive phase environment under normal circumstances...

Vendredi 29 mars 2019

Metal Bellow seals are ideal for high temperature applications and harsh chemical services where elastomers cannot be used effectively. This seal type incorporates metal bellows as a spring-loading mechanism to maintain face contact when the seal is not pressurized and eliminates...