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Chemical name: ?Acetic Acid Product Brand: Analytical Molecular weight: 60.05 Molecular formula: C2H4O2 UN Number:
Meets requirements of both ISO 17025 and ISO 17034 Certified Reference Materials, made under the strictest standards for stability, homogeneity, and accuracy Tested to tolerances of 0.01 pH units Supported by detailed Certificate of Analysis including temperature variation values and stated...
3M Sodium Hydroxide
EDTA 0.5M Sterile Solution
Tris-HCl Buffer (1 M, pH 8.5) - 1L
Features Synonym: Monosodium phosphate CAS#: 7558-80-7 Molecular Formula: H2NaO4P Molecular Weight: 119.98
Components: Citric Acid / Sodium Citrate(0.5 M), Water(rest) Method: Prepared in 18.2 megohms-cm ± 1 water and filtered through 0.22-micron filter. pH: 4.0 ± 0.15 Storage: 2-8°C
1.700% Tryptone, 0.300% Soytone, 0.250% Glucose, 0.250% Dipotassium Phosphate, 0.500% Sodium Chloride, 5.000% Sheep's Blood, 0.001% Pyridoxal-HCl
Utilized as the diluent buffer in ELISA experiments
Premixed buffer powders, just add water to generate a ready-to-use buffer. JAW™ Carbonate-Bicarbonate Buffer packs make 1L of 0.2M Carbonate-Bicarbonate buffer, pH 9.4. JAW™ Phosphate Buffered Saline (PBS) packs [1X] make 1L of 2.7mM potassium chloride, 137mM sodium chloride and 10mM...
Chemical synonyms: Triethylammonium formate solution; TEAF Product Brand: Analytical Density (g/cm3): 1.14 Molecular weight: 147.22 Molecular formula: (CH3CH2)3NH+ HCOO- UN Number: UN1760
1.5M Tris-HCl
1.0% Tryptone, 2.0% Cerelose Anhydrous Dextrose (Glucose)
pH (@ 25°C) 9.00 +/- 0.02 NIST Traceable
Use BLOTTO whenever procedures call for immunoanalytical grade non-fat dry milk. Alternative blocking agents such as BLOTTO A (solution of TBS, 5% non-fat dry milk and 0.05% Tween-20) and BLOTTO B (solution of TBS, 1% non-fat dry milk, 1% BSA and 0.05% Tween-20) are also available. BLOTTO A is a...
Chemical name: Ammonium Acetate Product Brand: Analytical Material form: Solid Density (g/cm3): 1.17 Molecular weight: 77.08 Molecular formula: C2H7NO2 Chemical purity: =99.0% (calc. on dry substance, T); =99.0% UN Number:
Tris-acetate provides electrical conductivity and maintains pH. EDTA inhibits metal dependent nucleases by chelating the divalent cations (Ca2 , Mg2 ), thus protecting the DNA from nucleases during the run. Filtered through a 0.22 µm membrane DNase, RNase, and Protease tested Applications TAE buffer...
1.6% Tryptone, 1.0% Yeast Extract, 0.5% Sodium Chloride, 2.0% Cerelose Anhydrous Dextrose (Glucose)
Single use calibration standards - use one sachet per calibration. Mettler products are intended for sale/shipment within the US only. International customers should contact their local Mettler distributor to place orders for Mettler products.
pH (@ 25°C) 5.00 +/- 0.02 NIST Traceable
Synonyms: PBS Reconstitution: Contents of one pouch, when dissolved in one liter of distilled or deionized water, will yield 0.01 M phosphate buffered saline (NaCl 0.138 M; KCl - 0.0027 M); pH 7.4, at 25 °C. Packaging: Foil Pouch
(acetic acid/sodium acetate) traceable to SRM from NIST and PTB pH 4.66 (20°C) Synonyms Buffer solution pH 4.66 HS Code 3822 00 00
Storage Temperature: 2-8°C