Poly(ethylene glycol),average mol wt 400

Polyvinylpyrrolidone,Molecular Biology, nucleic acid hybridization tested, mol wt 360,000

Potassium phosphate monobasic,ReagentPlus

Paraformaldehyde,reagent grade, crystalline

Poly(vinyl alcohol),87-90% hydrolyzed, average mol wt 30,000-70,000

Phytagel™,BioReagent, suitable for plant cell culture, powder

Potassium nitrate,BioReagent, suitable for cell culture, suitable for plant cell culture

Sodium chloride,meets analytical specification of Ph. Eur., BP, USP, 99.0-100.5%

Starch from potato,Soluble

Sodium gluconate,meets USP testing specifications

Sodium phosphate monobasic monohydrate,BioReagent, suitable for electrophoresis, 98.0-102.0%

Sucrose,>=99% (GC), Grade I, suitable for plant cell culture