biochemical reagent preservatives

1.BND has the function of both surfactant and antiseptic antibacterial agent, easy to degrade, easy to cleanand does not contain secondary amines 2.BPRG-9 Antibacterial agent for in vitro diagnostic reagent has a wide range of microbial growth inhibition effect, good compatibility and stability, low toxicity and biodegradable, so that the diagnostic reagent has a longer validity and open bottle validity.

1. Ready-to-use aqueous solution, which can be mixed with water in any ratio. 2. In TRIS, TES and HEPES buffer solutions, it is still very stable at pH 7. 3. The content of active components can be detected by HPLC.

1. Excellent chemical stability, good compatibility with most raw materials or formulas. 2. Compatible with a wide range of formulation components such as anionic, cationic and nonionic surfactants. 3. Under the recommended concentration, the stability of the unopened product can reach four years.

1. Broad-spectrum, long-term killing of many kinds of bacteria, fungi and yeasts, low dosage. 2. Applicable pH range is wide, 2.0-9.0 can be used. 3. Miscible with water, can be added in any process, easy to operate.

1. Excellent chemical stability, good compatibility with most raw materials or formulas. 2. Compatible with a wide range of formulation components such as anionic, cationic and nonionic surfactants. 3. Under the recommended concentration, the stability of the unopened product can reach 4 years.