News, product releases, and technical insights from Sudan Chemical and the RXSOL network.
Product Short Description:
POLYETHYLENE GLYCOL 6000
Product Description:
The reason for for using PEGs with large molecular weight is that smaller PEGs can diffuse through the cell wall and are even taken up by plant cells and distributed through the plant, which may influence the results. larger than 6,000 (PEG 6000) are inert, non-ionic and cell impermeable. to simulate osmotic stress.
Product Short Description:
PHENOL CRYSTAL LR
Product Description:
Phenol crystals are used to describe the solid forms that result from the phenol compound, which is also known as the carbolic acid. ... It is an extremely volatile white crystalline solid that is mildly acidic. It requires extremely careful handling because its structure can cause painful chemical burns.
Product Short Description:
POLYPHOSPHORIC ACID FOR SYNTHESIS
Product Description:
Synthesis and composition The basic compounds for the production of polyphosphoric acid (PPA) are phosphorus pentoxide (P2O5) and phosphoric acid (H3PO4), as shown in Figure 2. Phosphorus is first oxidized to phosphorus pentoxide, which crystallizes as P4O10. Upon its reaction with water, phosphoric acid is produced.
Product Short Description:
PHOSPHORUS PENTAOXIDE FOR SYNTHESIS
Product Description:
Phosphorus pentoxide is a potent dehydrating agent as indicated by the exothermic nature of its hydrolysis P4O10 + 6 H2O → 4 H3PO4 (–177 kJ). A granular form of P4O10 is used in desiccators. Consistent with its strong desiccating power, P4O10 is used in organic synthesis for dehydration.
Product Short Description:
PHENOL RED AR pH indicator
Product Description:
Phenol red is a water-soluble dye used as a pH indicator, changing from yellow to red over pH 6.6 to 8.0, and then turning a bright pink color above pH 8.1. As such, phenol red can be used as a pH indicator dye in various medical and cell biology tests.