ACETONE - 230 Annonces

Monday 15 July 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...

Thursday 11 July 2019

The polyethersulfone (PES) syringe filter with the feature of low protein binding and has excellent flow rates is mainly used for sterilizing or clarify viscous proteinaceous solutions especially in the life-science applications biological and pharmaceutical labs, this is because...

Monday 01 July 2019

- RTV-1 Silicone Rubber - RTV-1 silicone is a condensed non conductive silicone rubber that is gradually cured from outside to inside by contacting with moisture in the air. rtv grease-1 silicone rubber are used in bonding, sealing, encapsulating photovoltaic module components including...

Thursday 18 April 2019

Plastic HDPE Shampoo Bottles Description: Classic cylindrical shape, small size, and large capacity. The anodized silver bottle cap is more luxurious. High-quality HDPE using temperature is 100 ℃; Hardness, tensile strength, and creep were better than low-density polyethylene. Good...

Friday 23 March 2018

Product Name: Emamectin benzoate Content&formulation: 70%TC;2%EC,5%WDG CAS No.: 119791-41-2(B1a);137335-79-6(B1b) Molecular Formula: C49H75NO13 (emamectin B1a) + C48H73NO13 (emamectin B1b) . Specification for Emamectin 70%TC ITEMS STANDARDS Appearance White to beige powder...

Friday 23 March 2018

Product Name: Chlorpyrifos Content&formulation: 97%TC;480g/l EC CAS No.: 2921-88-2 Molecular Formula: C9H11Cl3NO3PS Specification for Chlorpyrifos 97% TC ITEMS STANDARDS Appearance Taupe brown to white crystal Content of a.i. ≥97% Acetone insolubles ≤0.5% Water ≤0...

Tuesday 06 February 2018

Quantité : 10 sets pe - Prix : factory price

Advantages of activated carbon adsorption device: - The adsorption efficiency is up to 90%, it has the large capacity and wide application. - Activated carbon has the characteristics of low price, wide range of sources, and so on. - The operation is simple, safe and reliable. -...

Sunday 21 January 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...

Tuesday 09 January 2018

Quantité : 1 kg - Prix : $29-58

Milk Thistle Scientific Name: Silybum marianum L.Gaertner Common Name: Milk Thistle / Holy Thistle / Blessed Thistle Family: Asteraceae Part used: dierd ripe fruit without pappus Product name Milk Thistle Powder Extract Active ingredient Sliymarin Color Brown yellow Form...

Tuesday 19 December 2017

- L–1,4-BDO - - Introduction - CAS: 110-63-4Molecular formula: C4H10O2Molecular weight: 90.12 - Product Properties - The flammable liquid of colorless and oil-state in nature, it can be dissolved and mixed in water, methanol, ethanol, acetone and slightly soluble in ethyl ether...

Tuesday 13 December 2016

Quantité : 1000000 - Prix : 330/k

. Product Overview : XT1511RGB-P8 is a smart LED control circuit and light emitting circuit in one controlled LED source, which has the shape of a 5050 LED chip. Each lighting element is a pixel, and the intensities of the pixels are contained within the intelligent digital interface input...

Friday 02 December 2016

- Product Name: Indigo Extract - Latin Name: Indigo Naturalis,Radix Baphicacanthi Cusiae - Extract ratio: 4: 1 to 20: 1 - Appearance: Blue to yellow-red powder - Specification: Isatin ,Indirubin 1%-90% - CAS: 91-56-5 - Molecular Formula: C8H5NO2 - Molecular Weight...

Tuesday 05 July 2016

Properties: Grayish-white powder(granule)No taste, no poison. Densiy is 1.08--1.19. Soluble in acetone, ethyl acetate, benzene, , slightly soluble in CCl4; Insoluble in water and gasoline. Application: Used as a secondary accelerator with thiazoles and sulphenamides in NR and SBR compounds...

Tuesday 05 July 2016

Properties: White or light gray powder (granule). The density is 1.29. Soluble in benzene, acetone, chloroform, CS2 partly soluble in , diethyl ether, CCI4 insoluble in water, gasoline and alkali with lower concentration. Meeting hot water becomes to dimethyl ammonium and CS2. Be...

Tuesday 05 July 2016

Properties: Gray white powder (granule). The density is 1.26-1.32. soluble in benzene, CS2, methyl , acetone. chloroform, , insoluble in gasoline, water, acid and alkali with lower concentration. Application: Provides fast cure rate and high modulus development in NR, SBR, BR and blends...

Tuesday 05 July 2016

Properties: The yellow powder (granule). The density is 1.37-1.40. No osmyl and no taste. Soluble in benzene, acetone,CH2CI2,CS2, toluene, party soluble in and diethyl ether, insoluble in gasoline and water Stabilization for storage. Application: Generally used as a secondary accelerator...

Tuesday 05 July 2016

Properties: Light yellow powder with light bitter taste. Specific density is 1.65--1.72. Hardly soluble in acetone, benzene, ethanol, and carbon tetrachloride. Insoluble in water, gasoline. Decomposed in strong acid and alkali. Application: Used for NR, IR, SBR, NBR, EPDM and latex...

Tuesday 05 July 2016

Properties: Gray-white powder (granule) with a little odor, no poison. The density is 1.31-1.34. Soluble in benzene,boluene, chloroform, CS2, CH2Cl2 acetone, ethyl acetate, hardly soluble in , insoluble in water,gasoline, acid / alkali with lower concentration. Application: A medium...

Tuesday 05 July 2016

Properties: White or light gray powder (granule). The density is 1.29. Soluble in benzene, acetone, chloroform, CS2 partly soluble in , diethyl ether, CCI4 insoluble in water, gasoline and alkali with lower concentration. Meeting hot water becomes to dimethyl ammonium and CS2. Be...

Tuesday 05 July 2016

Properties: White or light gray powder (granule). The density is 1.29. Soluble in benzene, acetone, chloroform, CS2 partly soluble in , diethyl ether, CCI4 insoluble in water, gasoline and alkali with lower concentration. Meeting hot water becomes to dimethyl ammonium and CS2. Be...

Tuesday 05 July 2016

Properties: White or light gray powder (granule). The density is 1.29. Soluble in benzene, acetone, chloroform, CS2 partly soluble in , diethyl ether, CCI4 insoluble in water, gasoline and alkali with lower concentration. Meeting hot water becomes to dimethyl ammonium and CS2. Be...

Tuesday 05 July 2016

Properties: The yellow powder (granule). The density is 1.37-1.40. No osmyl and no taste. Soluble in benzene, acetone,CH2CI2,CS2, toluene, party soluble in and diethyl ether, insoluble in gasoline and water Stabilization for storage. Application: Generally used as a secondary accelerator...

Friday 01 July 2016

Properties: Grayish-white powder(granule)No taste, no poison. Densiy is 1.08--1.19. Soluble in acetone, ethyl acetate, benzene, , slightly soluble in CCl4; Insoluble in water and gasoline. Application: Used as a secondary accelerator with thiazoles and sulphenamides in NR and SBR compounds...

Friday 01 July 2016

Properties: White powder (granule). No taste, no poison. Density is 1.66. Soluble in lower concentration alkali, CS2, benzene, acetone and CH2Cl2, partly soluble in chloroform, insoluble in , CCl4 and ethyl acetate. Application: Used for NR, IR, BR, SBR, NBR, HR, EPDM and natural ...

Friday 01 July 2016

Properties: White powder (granule). No taste, no poison. Density is 1.66. Soluble in lower concentration alkali, CS2, benzene, acetone and CH2Cl2, partly soluble in chloroform, insoluble in , CCl4 and ethyl acetate. Application: Used for NR, IR, BR, SBR, NBR, HR, EPDM and natural ...

Wednesday 29 June 2016

Properties: Light yellow or orange crystal (granule). No poison with a little odor of ammonia. The density is 1.34-1.40. Soluble in benzene, acetone. chloroform, insoluble in water, acid, and alkali with lower concentration. Application: An excellent delayed accelerator. The performance...

Thursday 09 June 2016

Quantité : 2000 - Prix : USD 7.2

3-in-1 Electric Skin Care Sonic Silicone Rechargeable Face Exfoliator Brush Product Description Introduction of 3-in-1 Electric Skin Care Sonic Silicone Rechargeable Face Exfoliator Brush Our 3-in-1 Electric Skin Care Sonic Silicone Rechargeable Face Exfoliator Brush is designed...

Thursday 09 June 2016

Quantité : 2000 - Prix : USD 7.2

Makeup Cosmetic Beauty Soft Brush Tool Women Electric Rechargeable Facial Cleaner Brush Product Description Introduction of Makeup Cosmetic Beauty Soft Brush Tool Women Electric Rechargeable Facial Cleaner Brush Our Makeup Cosmetic Beauty Soft Brush Tool Women Electric Rechargeable...

Tuesday 22 March 2016

Cas：330-54-1 Apperance: white crystalline solid Allias: Urea,N'-(3,4-dichlorophenyl)-N,N-dimethy l-;Herbatox;3-(3,4-dichlorophenyl)-1,1-d imethyl-urea;3-(3,4- Dichlorophenyl)-1,1-dimethylurea;Urea, 3- (3,4-dichlorophenyl)-1,1-dimethyl-;DP Hardener 95;HW 920;Karamex;Vonduron;1-(3,4...)

Tuesday 22 March 2016

Synonyms: potassium thiocyanate, Thiocyanice Acid, Potassium Salt Molecular Formula: KSCN Molecular Weight: 97.18 CAS NO: 333-20-0 Properties: KSCN, a colorless monoclinic crystal, is soluble in water leading to a temperature due to endotherm ic reactivity, aslo soluble in ethanol...