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Sodium Salt, ACS Grade CAS number: [62625-32-5] C 21 H 14 BrO 5 S.Na MW: 720.06

CAS number: [115-39-9] Suitable for gel electrophoresis. C 19 H 10 Br 4 O 5 S MW: 669.96

Suitable for gel electrophoresis. CAS number: [62625-28-9] C 19 H 9 Br 4 O 5 S.Na MW: 691.94

CAS number: [34722-90-2] C 27 H 27 Br 2 NaO 5 S MW: 646.37

CAS number: [32222-06-3] (1, a25-Dihydroxyvitamin D3) 4°C Biologically active form of Vitamin D3 in intestinal calcium and bone resorption. C 27 H 44 O 3 MW: 416.7 Purity: > 98%

CAS number: [471-34-1] CaCO 3 MW: 100.09 Purity: ≥ 99.0% Ammonium: < 0.003% Barium: < 0.005% Iron: < 0.001% Magnesium: < 0.003% Potassium: < 0.02% Sodium: < 0.01% Strontium: < 0.1% Chloride: < 0.1% Sulfate: < 0.01% Fluoride: < 0.0015% Oxidizing subst.: < 0.005%

A sterile reagent for the preparation of competent cells for transformation. Autoclave sterile. 1M sterile solution.

CAS Number: [10035-04-8] CaCl 2 .2H 2 O MW: 147.02 Purity: min. 99.5% Solubility (1M, water): clear/ colorless Insolubles: max.0.01% Heavy metals (as Pb): max. 5ppm Suitable for use in most Molecular Biology applications.

CAS Number: [10035-04-8] CaCl 2 .2H 2 O MW: 147.02 Purity: min. 99% Insolubles: < 0.01% pH (5% soln.): 4.8 - 8.5 Magnesium & alkali ions: < 0.05% Sulfate: < 0.01% Iron: < 0.001% Heavy metals (as Pb): < 0.0005%

CAS number: [1305-62-0] Ca(OH) 2 MW: 74.10 Calcium: > 95.0% Acid insolubles: < 0.03% Heavy metals: < 0.003%

CAS Number: [7789-77-7] CaHPO 4 . 2H 2 O MW: 172.09 Purity: min. 98% Heavy metals: max. 30 ppm

CAS number: [10101-41-4] CaSO 4 . 2H 2 O MW: 172.17 Purity: ≥ 99%

Inhibitor of Protein Phosphatase Types 1 and Type 2A. 20-30 times more potent than Okadaic Acid. - 20°C CAS number: [101932-71-2] C 50 H 81 N 4 O 15 P MW: 1009.2 Purity: > 95.0% Solubility: DMSO, ethanol Protect from light.

[3-(Cyclohexamino)-1-propanesulfonic acid] CAS Number: [1135-40-6] C 9 H 19 NO 3 S MW: 221.32 Purity (HPLC): min. 99% pH (1% in water): 4.9 - 6.0 pKa: 10.2 - 10.6 Appearance: white powder Solubility (1M inwater): clear/ complete Loss on drying: max. 1.0% Heavy metals (as Pb): max. 5ppm

(α-Carboxybenzylpenicillin) Synthetic derivative of penicillin. Inhibits bacterial cell wall synthesis. Can be used as a substitute for ampicillin. 4°C CAS number: [4800-94-6] C 17 H 16 N 2 O 6 SNa 2 MW: 422.4 Purity: ≥ 99.6% pH: 6.6 - 6.8 Pyrogenicity (LAL gel clot): <1 eu/mg Solubility (water): 50 mg/ml Working concentration: 30 - 50 μg/ml Storage (powder): +4°C / >1 year Storage (aqueous soln.): +4°C / 72 hrs

Total Nitrogen(TN): > 10.0% Amino Nitrogen: > 6.5% Protein (NX 6.38): 64% pH 2% solution: 6.8

Storage at 4°C. CAS Number: [64485-93-4] C 16 H 16 N 5 O 7 S 2 Na MW: 477.45 Assay (HPLC): min. 900 μg / mg

Suitable for plasmid and lambda phage preparation using density gradient centrifugation. CAS number: [7647-17-8] CsCl MW: 168.4 Purity: min. 99.9% A260 (50% water): max. 0.05 Insolubles: max. 50ppm% Lead: max. 5ppm Iron: max. 1ppm Rubidium: max. 200ppm Chromium: max. 1ppm Sodium: max. 50ppm Potassium: max. 50ppm Lithium: max. 5ppm Solubility (3M, water): clear/ colorless Suitable for most Molecular Biology applications.

CAS number: [124-03-8] C 20 H 44 NBr MW: 378.5 Purity: ≥ 98%

(3-[(3-Cholamidopropyl)-dimethylammonio]-1-propanesulfonate) Chaps is a non-denaturing zwitterionic detergent used for solubilizing membrane proteins. Can easily be removed by dialysis or gelfiltration. CAS number: [75621-03-3] C 32 H 58 N 2 O 7 S MW: 614.89 Storage: - 20°C Purity: min 98% Solubility (10% water): clear / colorless pH (1% water): 5.0 - 7.0 Conductivity (0.1M in water): < 10 us / cm Suitable for use in solubilizingmembrane proteins and proteinelectrophoresis.