119435 Results for: "3,4-Dihydroxybenzoic+acid&pageNo=13"

Supplier: LGC Standards PROMOCHEM

2,2',4-Trichlorobiphenyl (PCB No. 17)

Supplier: Spectrum Chemical

2-Butyne-1,4-diol is a colorless, hygroscopic solid that is soluble in water and polar organic solvents. It is primarily used as a synthetic organic intermediate used in the manufacture of certain herbicides, textile additives, corrosion inhibitors, plasticizers, synthetic resins, and polyurethanes. It is the major raw material of vitamin B6 and is also used for brightening, preserving, and inhibiting nickel plating.

Supplier: SEMADENI

PP, translucent.

Supplier: EHRENSTORFER

3,3'-Dichlorobiphenyl (PCB No. 11)

Supplier: Spectrum Chemical

Monothioglycerol, also known as 3-Mercaptopropane-1,2-diol and thioglycerol, is often used as a matrix in liquid secondary ion mass spectrometry and fast atom bombardment mass spectrometry.

Supplier: AAT Bioquest

Pluronic® F-127 is a nonionic surfactant that is 100% active and relatively non-toxic to cells, and frequently used with dye AM esters to improve their water solubility.

Supplier: Merck

Anaerocult® system is a reliable and established system for the cultivation of obligate and facultative anaerobes. The Anaerocult® system is based on sachets made of highly absorptive and highly gas permeable paper. The sachets, of different sizes, are filled with an oxygen-binding reagent mixture which also produces carbon dioxide. Water is added to start the reaction, which consists of the oxidation of finely divided iron and release of CO₂. The reaction proceeds without a catalyst. Incubation is possible in an anaerobic jar or in bags.

Supplier: Merck

Organic Standard, Disperse Red 17, ≥98,0% (HPLC)

Supplier: Merck

Organic Standard, Tetramethylenedisulfotetramine solution, Ampule of 1,2 ml

Supplier: VWR Chemicals

Copper(II) chloride dihydrate ≥99.0%, AnalaR NORMAPUR® Reag. Ph. Eur. analytical reagent

Supplier: Merck Millipore (Calbiochem‎)

1,1-Dimethylbiguanide hydrochloride, Millipore®

Supplier: Thermo Fisher Scientific

1,2-Dichloroethane ≥99% for HPLC

Supplier: AAT Bioquest

N-BOC-cadaverine is a monoprotected diamine that is widely used as a building block in bioconjugate chemistry.

Supplier: MP Biomedicals

(±)-3-Mercapto-1,2-propanediol (α-Monothioglycerol) is a reagent that is used in analytical chemistry, material science, and cell culture research.

Supplier: MP Biomedicals

Sephadex is a beaded gel filtration medium prepared by cross-linking dextran with epichlorohydrin under alkaline conditions.

Supplier: Thermo Fisher Scientific

1,1'-Azobis(N,N-dimethylformamide) 95%

Supplier: FRITSCH

Sieve inserts determine the final fineness of a sample. These sieve inserts are available with trapezoidal or square perforations.

Supplier: Merck Millipore (Novagen)

The 10 mM dNTP mix is a ready-to-use preparation of ultrapure dATP, dCTP, dGTP, and dTTP (monosodium salts) at a concentration of 10 mm each in sterile deionised water at pH 7,0. Qualified for any application that requires pure deoxynucleotides, such as PCR, cDNA synthesis, and fill-in reactions.

Supplier: Biorbyt

HCV-NS4 19 kDa

Supplier: Biorbyt

HPV 16 (from E. coli)

Supplier: Biorbyt

HCV NS3 genotype-1a

Supplier: Thermo Fisher Scientific

Vitamin A palmitate, 1.7 MIU/g

Supplier: GLW

Cryoboxes, PP, natural or coloured, without divider.

Supplier: TOSOH Bioscience

Affinity chromatography resins are functionalised with chemically active groups or group-specific ligands.

Supplier: Thermo Fisher Scientific

Copper(II) chloride dihydrate 99+% ACS

Supplier: Merck

Organic Standard, N,N'-(1,2-Propylene)thiourea-(methyl-d3)

Supplier: VWR Collection

Made from borosilicate 3.3 glass, with heavy wall to withstand higher speeds in centrifugation.

Supplier: VWR Collection

VWR®, Chromatography vial closure, PP, Ø: 10 mm, Type: PP black, central hole 7 mm, Hardness: 45° shore A, Septum: Silicone white/PTFE beige, Thickness: 1,5 mm

Supplier: IKA

Orbital Shaker, AS 130.1 universal attachment. W×D×H 325×234×88 mm

Supplier: EHRENSTORFER

Organic Standard, Hexachlorocyclopentadiene 10 µg/ml in isooctane, Pack type: Glass bottle