PURITY - 1911 ads

Friday, March 29, 2024

We guarantee that our sanitary napkin packaging is made from non-toxic, safe, and eco-friendly materials that meet global standards. Through our innovative approach and the use of modern technology, we are committed to manufacturing high-quality feminine sanitary napkin packaging...

Thursday, March 28, 2024

Quantity : 1-1000 - Price : 10-10 million

Intepure is a flexible and intuitive chromatography system for the rapid purification of milligram to gram scale chemical synthesis, natural products, peptides, fermentation drugs and other target products. The system can be fitted with pre-loaded columns of φ10-30mm and dynamic axial...

Wednesday, March 27, 2024

Female Luer to Barbed Adapters Female luer lock to barb connectors provide a convenient way to connect flexible tubing ID 1/16" to 1/4" with products that feature a male luer slip or luer lock end without the need for barbs or nuts, the material of medical grade PP ensure high purity...

Wednesday, March 27, 2024

PTFE Buchner funnel and filter bottle, the whole set is made of high-purity PTFE material with PTFE filter plate and filter paper #teflon #icpms #filtration Location : no.6 yinghua road qixia district nanjing city jiangsu province, xuzhuang ruanjianyuan, 232000 nanjing, Contact : Clair Clair...

Wednesday, March 27, 2024

The size of the bottle can be customized according to the 1: 1 ratio of ordinary plastic; it is made of high-purity polytetrafluoroethylene and is resistant to strong acids and alkali, -200~+260℃. #reactionbottle #centrifugebottle #laboratorybottle #samplepreparation Location : no...

Tuesday, March 26, 2024

Quantity : 50,000 MT

High-Quality Algerian Clinker ! Get the best for your construction projects with our Algerian clinker. Featuring exceptional purity and optimal thermal resistance, our clinker ensures durable and reliable results. Enjoy competitive prices and fast delivery to meet your needs. Contact...

Saturday, March 23, 2024

MES MONOHYDRATE CAS NO.145224 94 8 2-(N-Morpholine)ethanesulfonic acid monohydrate, also known as MES monohydrate, is commonly used as a biological buffer and is one of Good's buffers, which can adjust the pH of the system. Commonly used in cell culture, microbial culture, biochemical...

Saturday, March 23, 2024

LUMINOL SODIUM SALT CAS NO.20666 12 0 Luminol sodium salt is mainly used to determine oxidant and inorganic metal ions. In recent years, the chemiluminescence reaction has been widely used in many analytical fields, including drug analysis and biochemical analysis. Introduction...

Saturday, March 23, 2024

HEPPSO BUFFER CAS NO.68399 78 0 Heppso buffer can form free radicals, so it is not suitable for redox reaction. Heppso forms a complex with Cu (II) ions, so the stability constant and concentration should be considered when using this buffer in solutions containing copper ions....

Saturday, March 23, 2024

The full name of HDAOS is N-(2-hydroxy-3-sulfopropyl)-3'5-dimethox yaniline sodium salt, CAS number: 82692 88 4. The absorption wavelength of HDAOS produced by Desheng is 583nm, the purity is above 98, the pH range of the solution is 5.5-9.5, and the molar absorbance is 1.73*104...

Saturday, March 23, 2024

EPPS BUFFER CAS NO.16052 06 5 The biological EPPS buffer is a kind of 4 2 hydroxyethyl 1 piperazinepropanesulphonic acid that is one of the most widely used auxiliary reagents in biochemical experimental research. It mainly plays the role of adjusting the pH value of the reaction environment...

Saturday, March 23, 2024

Price : 10000-500000

Stainless steel is a group of iron-based alloys that contain a minimum of approximately 11% chromium preventing the iron from rusting and providing heat-resistant properties. Stainless steel liquid storage tanks and silos utilize the inherent corrosion resistance of stainless steel...

Friday, March 22, 2024

1. Accurate volume setting and strong corrosion resistance. (especially hydrofluoric acid) 2. Low background, no dissolution or precipitation, and low blank value of metal elements. 3. It can reach the A-level fixed volume standard. Mobile: +86-153 6614 0844 Wechat/Whatsapp: +86-153...

Friday, March 22, 2024

2-(2'-Hydroxy-3',5'-di-t-amylphenyl)benz otriazole; 2 2h benzotriazol 2 yl 4 6 ditertpentylphenol uv 328 PowerSorb™ 328 is a strong absorber of ultraviolet radiation and has a high degree of photostability - photochemical energy absorbed in the ultraviolet region is dissipated as thermal energy...

Friday, March 22, 2024

2-[2-hydroxy-3,5-di-(1,1-dimethylbenzyl) ]-2H-benzotriazole; 2-(2H-benzotriazol-2-yl)-4,6-bis(1-methy) -1-phenylethyl) phenol PowerSorb™ 234 is a high molecular weight ultraviolet light absorber (UVA) of the hydroxyphenyl benzotriazole class, imparting excellent light stability to a...

Friday, March 22, 2024

2,2-Dihydroxy-4,4-dimethoxybenzophenone PowerSorb™ 3049 is an efficient UV absorber for polyester film, which it protests from premature damage, particularly under severe exposure conditions. Technical Data of PowerSorb™ 3049 cas 131 54 4 Synonyms Uvinul 3049, Eversorb 52, UV-3049...

Friday, March 22, 2024

2, 2-Diethoxyacetophenone PowerCure™ DEAP is a high-boiling-point liquid effective photoinitiator which is compatible with acrylate monomers and oligomers used in UV-curable coatings, adhesives and inks. It is available in liquid form for ease of formulation and particularly useful...

Thursday, March 21, 2024

Pure white in appearance, made of high-purity PTFE material with low background value, used in semiconductor polysilicon and other industries, and resistant to strong corrosive solvents #semiconductor #wafer #teflon #acid cleaning Location : no.6 yinghua road qixia district nanjing...

Wednesday, March 20, 2024

Name: Fumed silica Appearance: Fluffy white powder. Technical Data of Fumed Silica Item Indexes The nitrogen adsorption specific surface area/（m2/g） Typical values±30 Loss on ignition/% ≤ 2.5 Silica content/% ≥ 99.8 Suspension PH 3.7~4.5 Al2O3 content/（mg/kg） ≤ 400 TiO2...

Saturday, March 16, 2024

cylindrical graphite crucible works best with a quartz jacket because graphite oxidizes. High purity graphite crucible is good or bad with its material and density. Good graphite crucible doesn't oxidizes easily, so that the production loss is low. Bad graphite oxidation is not uniform...

Saturday, March 16, 2024

High purity graphite plate is widely used in metallurgy, chemical, electrochemical and other industries, but also used in graphite solar panels, sensors, nano electronics, high-performance nano electronic devices, composite materials, field emission materials and other fields. HOW...

Saturday, March 16, 2024

High purity graphite is graphite with carbon content greater than 99.99%, which is widely used in military industrial pyrotechnic material stabilizer, advanced refractory material in metallurgical industry and catalyst and additive in chemical fertilizer industry. HOW TO MAKE HIGH...

Saturday, March 16, 2024

Price : 1-10usd

Good's buffer has the following characteristics: 1. High water solubility; 2. Low cell membrane permeability; 3. stable acid-base dissociation constant; 4. Low metal chelating capacity; 5. High chemical stability; 6. Low absorption spectra in ultraviolet and visible region;7. Low salt effect; 8...

Saturday, March 16, 2024

Price : 1-10usd

We specialize in providing reliable in vitro diagnostic rapid test kits for detecting various infectious diseases. Our product offerings include colloidal gold antibody tests, ebola test kits, hepatitis C test kits, dengue test kits, H.pylori test kits, and malaria test kit for sale...

Wednesday, March 13, 2024

MEK supplies is a clear colorless volatile liquid with a pleasant pungent odor. MEK is the butanone common name (Other Names: Butanone, 2-butanone for sale, Methyl acetone). HS code for MEK is 29141200. Widely used in applications of coating, adhesives, PU coating, MEKO, printing inks...

Tuesday, March 12, 2024

temperature-controlled electric hot plate, also known as anti-corrosion electric hot plate, has a Teflon-coated non-stick surface and is not affected by strong acids and alkalis. It is an electric hot plate used for sample heating, digestion, evaporation, boiling and acid removal experiments...

Friday, March 08, 2024

1.Reproducible: PFA column can be used multiple times, greatly saving experimental costs. 2.Visibility: When separating colored samples, the PFA transparent column can visually see the separation ribbon sieve plate: sieve plates of various particle sizes can be provided, with excellent...

Friday, March 08, 2024

Price : USD1100-2500/MT

Skyswan Deodorized Cocoa Butter Bulk Wholesale The Skyswan deodorized cocoa butter wholesale bulk is 100% pure, and has a neutral taste and pale yellow color, F.F.A.: 1.75% max, packed in 25kg net cartons with inner polythene liner. Discover the pinnacle of quality and versatility...

Thursday, March 07, 2024

The digestion tank is made of ultra-high-purity Teflon PFA material, which has strong chemical resistance, high temperature and high pressure resistance, and a threaded tank mouth design for better sealing. Contact: Claire Mobile: +86-153 6614 0844 Wechat/Whatsapp: +86-153 6614 0844 Mail...

Wednesday, March 06, 2024

PFA separatory funnel/soluble polytetrafluoroethylene separatory funnel/Teflon plastic separatory funnel use: 1. Used for solid-liquid or liquid-liquid reaction experiments to control the amount of liquid added and the reaction rate. 2. Material separation and purification: Separate...