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POTASSIUM CHLORIDE, Reagent Grade POC308 CAS number: [7447-40-7] KCl MW: 74.55 Purity: > 99.0% Insolubles: < 0.005% Heavy Metals: < 10 ppm

POTASSIUM FERRICYANIDE, Reagent, ACS Grade PFC444 CAS number: [13746-66-2] K3Fe(CN)6 MW: 329.2 Purity: min. 99.0% Insolubles: ≤ 0.005% Chloride: ≤ 0.01%

POTASSIUM FERROCYANIDE, Trihydrate, Reagent, ACS Grade PFC232 K4Fe(CN)6.3H2O MW: 422.4 Purity: 98.5 - 102.0% Insolubles: ≤ 0.005% Chloride: ≤ 0.01%

POTASSIUM IODIDE, ACS Grade POT001 CAS number: [7681-11-0] Kl MW: 166.0 Purity: ≥ 99% Insolubles: < 0.005%

POTASSIUM PERSULFATE, ACS, Reagent Grade PPS222 CAS number: [7727-21-1] Suitable for electrophoresis K2S2O8 MW: 136.1 Purity: ≥ 99% Insolubles: < 0.005%

POTASSIUM PHOSPHATE DIBASIC PPD303 Anhydrous, ACS, Reagent Grade CAS number: [7758-11-4] K2HPO4 MW: 174.2 Purity: > 98% Insolubles: < 0.01% Heavy Metals (as Pb): < 5 ppm

POTASSIUM PHOSPHATE DIBASIC PPD555 Anhydrous, Biotechnology Grade CAS number: [7758-11-4] K2HPO4 MW: 174.2 Purity: ≥ 99% Insolubles: < 0.01% Heavy Metals (as Pb): < 5 ppm Solubility (1M): clear/colorless DNase, RNase, Protease: none detected

POTASSIUM PHOSPHATE MONOBASIC PPM302 Anhydrous, ACS, Reagent Grade CAS number: [7778-77-0] KH2PO4 MW: 136.1 Purity: > 99% Insolubles: < 0.05% Heavy metals: < 10 ppm

POTASSIUM PHOSPHATE MONOBASIC PPM666 Anhydrous, Biotechnology Grade CAS number: [7778-77-0] KH2PO4 MW: 136.1 Purity: ≥ 99.5% Insolubles: < 0.05% Solubility (1M): clear/colorless DNase, RNase, Protease: none detected

CAS Number: [7778-80-5] K 2 SO 4 MW: 174.26

POTATO DEXTROSE AGAR PDA501

POTATO DEXTROSE BROTH PDB601

PROPIDIUM IODIDE PPI777 CAS number: [25535-16-4] C27H34N4I2 MW: 668.4 Purity: min 95.0%

PROPIDIUM IODIDE Solution PPI888 1 mg/ml in water

PROPYLENE GLYCOL, Lab Grade, 1,2-Propanediol PRO888 CAS number: [57-55-6] C3H8O2 MW: 76.10 Purity: > 99.5% Heavy metals: < 0.0005%

PROTEASE INHIBITOR COCKTAIL, LYOPHILIZED POWDER PIC001 For General Use. Water soluble protease inhibitors Lyophilized and ready to use. 1 Vial makes 1ml of 100x concentrate To prepare stock solution, add 1.0 ml of deionized water and mix gently. To prepare working solution dilute in 100ml of sample buffer. -20° C PIC001: AEBSF, Aprotinin, Bestatin, E64, Leupeptin and EDTA.

Storage at -20°C. Supplied as a lyophilized powder. Reconstitute with 1ml of deionizedwater to form a 100x solution. 1X solution contains AEBSF HCL: 2 mM Bestatin: 130 uM E-64: 14 uM Leupeptin: 1 uM Aprotinin: 0.3 uM General use cocktail.

Protease Inhibitor Cocktail, Mammalian, LYOPHILIZED POWDER PIC003 Reconstitute to 1ml with deionized water to form a 100X solution. -20 °C 1ml (100X) solution contains: AEBSF.HCl: 100mM Aprotinin (recombinant): 80uM Bestatin: 5mM E-64: 1.5mM Leupeptin: 2 mM Pepstatin A: 1mM Recommended for use with mammalian cell and tissue extracts. Animal - Free.

PROTEIN A PRA050 From Staphylococcus aureus Lyophilized, salt free. 4 °C Binding capacity: 6-8 mg of human IgG per mg solid.

PROTEIN A-AGAROSE PRA284 Spacer: 5 atoms. Ligand Immobilized: 1.2 -1.5 mg of protein A per ml of gel. Capacity: 12-15 mg protein A per ml of gel. Supplied as a suspension in PBS Containing 0.02% sodium azide.