SOLUBLES - 943 Annonces

Vendredi 13 septembre 2019

Some samples (such as avocado, peanuts, olive oil, etc.) contain more fat. Due to the limited solubility of fat in acetonitrile, the recovery rate of some fat-soluble pesticides (such as HCB, DDT, etc.) is reduced. How to overcome the low experimental results caused by fat? You can...

Jeudi 12 septembre 2019

Vacuum filtration is a chemistry technique that can allow for a greater rate of filtration in the lab. In normal filtration, the gravity can provide the force drawing the liquid through the filter paper, but a pressure gradient performs this function in vacuum filtration, offering...

Mardi 10 septembre 2019

Quantité : 20,000 ton - Prix : 2.4-2.9$/kg

Description of Food Grade CMC Sodium carboxymethyl cellulose (CMC/cellulose gum) is kind of cellulose ether, can easily soluble in cold and hot water, with maximum yield, most widely and conveniently used among all cellulose products. The main raw material of CMC is refined cotton and wood pulp...

Samedi 07 septembre 2019

Prix : 2.4usd

Description of Food Grade CMC Sodium carboxymethyl cellulose (CMC/cellulose gum) is kind of cellulose ether, can easily soluble in cold and hot water, with maximum yield, most widely and conveniently used among all cellulose products. The main raw material of CMC is refined cotton and wood pulp...

Mercredi 14 août 2019

Quantité : 25kg - Prix : FOB Qingdao 2.4-2.9$

Description of Food Grade CMC Sodium carboxymethyl cellulose (CMC/cellulose gum) is kind of cellulose ether, can easily soluble in cold and hot water, with maximum yield, most widely and conveniently used among all cellulose products. The main raw material of CMC is refined cotton and wood pulp...

Mercredi 07 août 2019

Food safety testing is a major issue related to people's livelihood. In recent years, the QuEChERS method has been widely used in the pretreatment of food safety detection samples. In addition, the method has been applied to trace analysis. QuEChERS Application The international application...

Lundi 15 juillet 2019

Laboratory workers use a membrane to filter two phases. Actually, the membrane is a kind of media. According to different aperture sizes, filter membranes can be divided into the microporous membrane, ultrafiltration membrane, nanofiltration membrane a nd reverse osmosis membranes...

Mardi 09 juillet 2019

The cleaning of sample vial is very important. Usually, according to the principle of glass instrument washing and the degree of pollution to choose cleaning methods, there is no fixed mode. The specific methods are as follows: Method one: 1. Dry the sample in the sample vial. 2...

Lundi 01 juillet 2019

- Low VOC Silicone Modified Polyurethane Conformal Coating - L325 - - FEATURES OF GOLOHO-L325 - ·Convenient to use: organic silicon modified polyurethane type, good waterproof, easy to repair. ·Neutral, no corrosion for many metals, anti-yellowing. Outstanding bond strength for...

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...

Mardi 11 juin 2019

Overview To determine the physical and chemical parameters of natural water, laboratory workers always use polyethylene and borosilicate glass sample vials for common sampling. Furthermore, it is better to use chemically inert material. The frequently-used sample vialshave multiple...

Dimanche 09 juin 2019

Praharit Pigment is the leading manufacturers of Phthalocyanine Pigments & worldwide provider of high quality custom manufacturing services to the quality pigments for many industries. From process development to commercial manufacturing, we focus the right resources to provide...

Vendredi 29 mars 2019

Polytetrafluoroethylene (PTFE) is one of the best corrosion resistant materials in the world. Therefore, it is called "the king of plastic". So the PTFE mechanical seal can be used in any kind of chemical medium for a long time. China PTFE Teflon Bellow seal has been widely applied...

Mercredi 13 février 2019

Ether amine is one kind of colorless or pale yellow liquids, and ether amine has a weak irritating ammonia smell. Ether amine is not easy to dissolve in water but is easily soluble in chloroform, ethanol, ether, and benzene. Ether amine has alkaline and reacts with acid to form ammonium salt...

Vendredi 11 janvier 2019

- Tencel Lyocell Fabric/ Textile - Tencel, may also known as the name of “Lyocell”, is totally nature and bio-degradable, and this environmental fabric leading a new era of fiber production. Tencel lyocell eco fabric as OEKO TEX Certified, is made from wood pulp, pioneer using a...

Jeudi 19 juillet 2018

Prix : 1 million to 100 mil

Oil and gas refers to a combustible, explosive and poisonous gas mixture that is comprised of various volatile hydrocarbon components letting out through evaporative emission in the process of handling and storage of diversified oil products. If discharged directly, oil gas will not...

Mercredi 13 juin 2018

Quantité : 10 - Prix : 100,00 €

Factory Supply 99.9% Purity Polyethylene Glycol (PEG) (CAS: 25322-68-3) Basic info. Alias: Alcox E 30; Alcoxe30; Alkapolpeg-200; Alkapolpeg-300; Alkapolpeg-600 Purity: 99% CAS: 25322-68-3 Einecs No: 200-849-9 Grade: Cosmetic Grade, Food Grade, Medicine Grade Storage: This product is non-toxic...

Vendredi 08 juin 2018

The ACORE High Vacuum Transformer Oil Degassing Machine is really a widely approved and more affordable method of treatment associated with electrical insulation fluids to improve and maintain their own dielectric power. The purification treatment includes removing free as well as soluble water...

Vendredi 08 juin 2018

Quantité : 100 - Prix : 5 000,00 €

The ACORE High Vacuum Mobile Transformer Oil Treatment System is really a widely approved and more affordable method of treatment associated with electrical insulation fluids to improve and maintain their own dielectric power. The purification treatment includes removing free as well...

Mardi 24 avril 2018

Quantité : 30000 - Prix : USD11.5

No.1707002 china manufacturer wholesale rotary microwave kiln Hotpot glass kiln for making glass pendants jewlery This microwave kiln allows you to melt glass in a standard microwave oven to create jewellery, or glass components for jewellery and other creative purposes. This technique...

Jeudi 19 avril 2018

1.Benzalkonium Chloride is a kind of cationic surfactant, a nonoxidizing biocide. 2.It can efficiently kill bacteria and algae ,and control the algae reproduction and sludge grow th. 3.Benzalkonium Chloride also has dispersing and penetrating properties, can penetrate a ndremove sludge and algae...

Dimanche 08 avril 2018

Quantité : 12pcs/box,

Able-ajouter encre effaçable à sec Marker Art Pen Sets / noir bleu couleur rouge soluble dans l'eau marqueur Nom du produit marqueur soluble dans l'eau Article n ° MP2903 Nom de marque BAOKE Type de marqueur permanent Ligne d'écriture 2.5mm Couleur d'écriture noir, bleu, rouge Plastique...

Vendredi 23 mars 2018

Product Description Property: White round granulation,soluble in water. Calcium is a new type of nitrogen and quick and efficient compound fertilizer which is widely used in greenhouses and large areas of agricultural land. Product Specification ITEMS STANDARDS Calcium nitrate...

Vendredi 23 mars 2018

Product Description 100% water soluble fertilizer is rich in nitrogen, phosphorus and potassium which are derived from high quality technical grade materials. The cationic micronutirents included in this product are fully chelated. Product Specification Contact us to know more. Can...

Vendredi 23 mars 2018

Product Description Potassium humate is a kind of high polymer heterogeneous aromatic hydroxyl carboxylate. It is obtained by alkaline extraction of lignite or brown coal or leonardite. It is water soluble, contains hydroxyl, carboxylate and other active groups, has the functions of chelation...

Mercredi 14 mars 2018

The ACORE higher vacuum thermally accelerated Transformer Oil Dehydration Treatment Plant is really a widely approved and more affordable method of treatment associated with electrical insulation fluids to improve and maintain their own dielectric power. The purification treatment...

Mercredi 14 mars 2018

The ACORE higher vacuum thermally accelerated Transformer Oil Filtration Machine is really a widely approved and more affordable method of treatment associated with electrical insulation fluids to improve and maintain their own dielectric power. The purification treatment includes...

Dimanche 04 février 2018

Quantité : 1 kg - Prix : $23-80

Product Description Product Name Sugar diabetics stevia extract rebaudioside A 97% Color&odor White characterisic Using Part Stevia leaf Testing Method HPLC Loss on Drying ≤4% Ash ≤0.1% Sweetness times 350-400 Solubility In water Soluble in 1% solution PH...

Dimanche 04 février 2018

Quantité : 1 kg - Prix : $30-125

Description Chinese ginseng has a history of herbal use going back over 5,000 years. It is one of the most highly regarded of herbal medicines in the Orient, where it has gained an almost magical reputation for being able to promote health, general body vigour and also to prolong life...

Dimanche 21 janvier 2018

Quantité : 1 TONS - Prix : NEGOTIATION

Tetrabromobisphenol A bis (2, 3-dibromopropyl ether) (BDDP) CAS No.: 21850-44-2 Formula: C21H20Br8O2 Molecular Weight: 943.62 Chracteristics: It is white powder, Soluble in dichloromethane, toluene, acetone and insoluble in water and methanol Usage: It is mainly used for plastics...