9227 Results for: "pH Indicator Papers and Test Strips&amp"

Supplier: HACH

Safety Shield, Lab Bench, 38 x 41 mm, pk/1, 0.45 cm thick polycarbonate shield, e.g. for Digesdhal Apparatus 1 * 1 items

Supplier: VACUUBRAND

VARIO Chemistry pumping unit PC 3012 NT VARIO, 200-230 V / 50-60 Hz, CEE mains cable 1 * 1 items

Supplier: MARKET SOURCE PART PROCESS

(SP-4-1)-[1,3-BIs[2,6-bis(1-ethylpropyl)phenyl]-4,5-dichloro-1,3-dihydro-2H-imidazol-2-ylidene]dichloro(2-methylpyridine)palladium 1 * 5 g

Supplier: HACH

Whirl-Pak Sample Bag, Sterile, 207 ml, pk/100, size: 9.5 cm x 18 cm (W x L), without Dechlorinating Agent 1 * 100 items

Supplier: OMEGA BIOTEK

The tissue direct PCR kit is a buffer system for direct PCR from animal tissue and cultured cells that effectively lyses the tissue and neutralises inhibitors. The kit requires as little as 5 to 10 mg of tissue.

Supplier: OMEGA BIOTEK

Gel purification of DNA is a common technique used for the isolation of specific DNA fragments. However, most methods either fail to completely remove agarose (which can lead to problems in downstream manipulations), shear the DNA, or result in very low yields.

Supplier: OMEGA BIOTEK

The E.Z.N.A.® Insect DNA kit is designed for efficient recovery of genomic DNA up to 60 kb in size from insects, arthropods, roundworms, flatworms, invertebrates, as well as some plant tissue samples. The method is suitable for samples frozen or preserved in alcohol or DNE solution, and good results can be obtained with formalin preserved material. The procedure relies on the well established properties of the cationic detergent, cetyltrimethyl ammonium bromide (CTAB), in conjunction with the selective DNA binding of HiBind matrix. This allows salts, proteins and other contaminants to be removed to yield high quality genomic DNA suitable for downstream applications such as endonuclease digestion, thermal cycle amplification, and hybridisation techniques.

Supplier: OMEGA BIOTEK

The E.Z.N.A.® Blood RNA Kit is designed for the isolation of total intracellular RNA from up to 1 ml of fresh, or frozen whole blood treated with any common anticoagulant such as heparin, EDTA or acid-citrate-dextrose. The procedure completely removes contaminants and enzyme inhibitors making total RNA isolation fast, convenient and reliable. Red blood cells are selectively lysed and white cells are collected by centrifugation. After lysis of white blood cells under denaturing conditions that inactivate RNases, the lysate is homogenised with a homogeniser spin column. The sample is then applied to a HiBind® spin column. Cellular debris and other contaminants such as haemoglobin are effectively washed away and high-quality RNA is finally eluted in DEPC treated water.

Supplier: VWR Collection

Stirrer, Magnetic, 5 position, speed range:60-1400rpm, max 600ml vessel/pos, Dia:9.5cm,230V,50/60Hz, VWR 1 * 1 items

Supplier: GENEI LABORATORIE

Digital PS 100: EPS 300 Model 0-300 V 0-100 mA Variable with timer Constant Current Constant Voltage Digital display 1 * 1 items

Supplier: RANKEM

L(+)-Ascorbic acid LR-25 KG (25x1kg) 1 * 25 kg

Supplier: RANKEM

PERCHLORIC ACID (60-62%) AR,ACS 2.5L 1 * 2,5 L

Supplier: HACH

HgEx Reagent 6, Complexing Reagent Powder Pillows, pk/25, used with HACH Method 10065, Cold Vapor Mercury Concentration Method 1 * 25 items

Supplier: HACH

Sampling Bottle with caps, Polystyrene, pre-sterilized, Round, 175 ml, pk/50, 100 ml marked, 1 * 50 items

Supplier: OMEGA BIOTEK

Plasmid isolated with traditional purification procedures normally contain high levels of endotoxins (also known as lipopolysaccharides or LPS) that can significantly interfere with transfection experiments downstream. The E.Z.N.A.® Endo-Free plasmid mini kit II integrates an efficient endotoxin removal step into the plasmid purification procedure to produce high-quality transfection grade (<0,1 EU/µg) plasmid for efficient transfection. The bacterial cells are lysed using the alkaline-SDS lysis method. The cleared cell lysate is then treated with ETR reagent to efficiently remove the endotoxins. After adjusting the binding condition, the cell lysate is applied into the HiBind® DNA column and purified DNA is eluted from the column membrane.

Supplier: OMEGA BIOTEK

The E.Z.N.A.® Total RNA kit II is designed for isolating total cellular RNA from tissues rich fibrous and fatty tissues such as skeletal muscle, heart, brain and adipose tissues. Compared to other standard silica-column procedures, the E.Z.N.A.® Total RNA kit II provides higher yield and better quality of RNA from all types of tissue. This kit combines phenol/guanidine-base lysis and the silica membrane purification of RNA technology to provide a rapid and easy method of the isolation of total RNA from any tissue sample. RNA purified using the E.Z.N.A.® Total RNA method is ready for applications such as RT-PCR, Northern blotting, poly A+ RNA (mRNA) purification, nuclease protection, and in vitro translation.

Supplier: RANKEM

HYDROCHLORIC ACID N/10 SOL 500 ML 1 * 500 mL

Supplier: VWR Collection

This 'two in one' lab water system produces ultrapure (Type I) and RO (Type III) water from tap water. Quality of ultrapure water meets or exceeds ASTM, CLSI, CAP, and ISO Type I water standards.

Supplier: HACH

Vacuum filter microfunnel assembly, pk/50, Sterile disposable funnel with petri dish, pad, and 0.45 um white gridded membrane filter , use with 2831600 1 * 50 items

Supplier: ION EXCHANGE INDIA

CARTRIDGE ACF-COMBO BLOCK FILTER LWM TYPE 3 1 * 1 items

Supplier: RANKEM

PERCHLORIC ACID 71 - 73 % AR-DIA 1 * 500 mL

Supplier: VWR Collection

This powerful, intuitive laboratory water purification system provides superior and consistent ultrapure Type I and EDI-based Type II water from tap water. Water quality meets or exceeds ASTM, CLSI, CAP and ISO Type I water standards, respectively.

Supplier: HACH

Dissolved Oxygen 1 Reagent Powder Pillows, 60 ml sample, pk/100, used in HACH Method 8215 and 8332, Dissolved Oxygen Determintaion u sing Digital Titrator 1 * 100 items

Supplier: RANKEM

FORMIC ACID (98-100%) AR,ACS 500ML 1 * 500 mL

Supplier: DR MAISCH

,, Replacement guards (5 guards, 20x4.6, Organic acid, H+) for article no. 8605049 1 * 5 items

Supplier: Bel-Art Products, a Part of SP

Dipper, long handled, bowl size 500ml, handle length 0.91m, for easy sampling from tanks, vats, lakes, high-density polyethylene dip pers will not rust or corrode, provide excellent chemical resistance. 1 * 1 items

Supplier: RANKEM

Oxalic Acid, Dihydrate AR,ACS 25 KG 1 * 25 kg

Supplier: HACH

Amino Acid F Reagent Solution, 100 ml MDB 1 * 100 mL

Supplier: RANKEM

Perchloric Acid (60-62%) AR,ACS 500ML 1 * 500 mL

Supplier: OMEGA BIOTEK

The E.Z.N.A.® Universal Pathogen Kit allows for the rapid and reliable isolation of high quality host genomic DNA, gram positive and negative bacterial DNA, fungal spore DNA and viral DNA and viral RNA from tissue, urine, serum and fecal samples.