Buffer Solutions

Citric acid and Sodium citrate 0.1M pH range: 4.6-6.2

MES is a zwitterionic buffer. One of the "Good" buffers developed for biological applications. It has the advantages of maximum water solubility and minimum solubility in all other solvents, minimal salt effects, minimal change in pK with temperature, chemically and enzymatically stable,...

Components: Sodium Phosphate Dibasic(100 mM), Sodium Phosphate Monobasic(20 mM), Potassium Chloride(27 mM), Sodium Chloride(1.37 M), Water(rest) Method: Prepared in 18.2 megohms-cm ± 1 low endotoxin water and filtered through 0.22-micron filter. pH: 7.4 ± 0.15 (1X) Storage: 2-8°C

Chemical name: Copper(II) sulfate solution Chemical synonyms: Cupric sulfate standard Product Brand: Analytical Density (g/cm3): 1.015 UN Number: UN 3082

1.0% Tryptone, 0.5% Yeast Extract, 1.0% Sodium Chloride, 1.5% Agar, 25µg/ mL Kanamycin Sulfate

Density (g/cm3): 1.14 UN Number: UN3264

10x TM buffer, sterile

Buffer Solution Acetate, pH 4.0, for Residual Chlorine, APHA are not intended for and should not be (i) used for medical, surgical or other patient oriented applications, or (ii) combined with any food product or ingested in any form. Application: For Residual Chlorine

Carbon: 2.0% Cerelose Anhydrous Dextrose (Glucose), Nitrogen: 0.5% Ammonium Sulfate

Standardized against NIST certified pH 6.86 and pH 9.18 reference samples.

pH: 10.0 (H2O, 25°C) Solubility: (20°C) soluble Boiling Point: 100°C Density: 1.0044 g/cm3 (25°C)

Chemical synonyms: Buffer solution 1 M pH 8.4-8.6 (volatile); Triethylammonium hydrogen carbonate buffer Product Brand: Analytical Density (g/cm3): 1.02

Ideal for use with TRUEscience SMART pH Cap, these pH buffers are color coded and QR coded for ease of identification using the TRUEscience App. Available in pH 4, 7 and 10 and are calibrated at 20°C / 68°F. Temperature dependence data is printed on the label as are the lot numbers. The...

MES SDS running buffer powder for mPAGEBis-Tris gels. 5 packets. Each paclet makes 1 liter of running buffer. •Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other...

Product Brand: Analytical Density (g/cm3): 1.14 Chemical purity: 4%±0.05%

CAS #: 77-86-1 MDL: MFCD00132476 Form: Liquid Harmonized Tariff Code: 2922.19 TSCA: Yes Notes: 250mM Tris, 27mM potassium chloride, 1.37M sodium chloride, pH 7.4.

Formulation: TRIS HCI: 200 mM EDTA: 20 mM

Chemical name: Silver nitrate Product Brand: Analytical Density (g/cm3): 1 Molecular weight: 169.87 Molecular formula: AgNO3 Chemical purity: =99.5% UN Number: UN 3082

Chemical name: Oxalic acid solution Product Brand: Analytical Density (g/cm3): 1.02 Molecular weight: 90.03 Molecular formula: C2H2O4 UN Number:

20X SSC pH 7.0 (3.0 M Sodium Chloride, 0.3 M Sodium Citrate, pH 7.0) DEPC Treated is a concentrated stock solution and should be diluted appropriately with distilled, deionized water or equivalent to its final working concentration. 20X SSC pH 7.0 (3.0 M Sodium Chloride, 0.3 M Sodium Citrate, pH...

170mM Monopotassium Phosphate, 720mM Dipotassium Phosphate

1X Saline-sodium citrate solution contains: 0.3M sodium citrate 3M NaCl pH@25°C: 6.85-7.15