Bonna Agela India Private Limited

Cleanert^® PestiCarb using graphitized carbon material has been used for sample cleanup in pesticide residues in plants or animal tissues. This sorbent can effectively reduce the background noise and increase sensitivity.

Particle Characteristics

Adsorption Sorbents;

Average Particle Size: 120~400 mesh.

Bonna-Agela carries a full line of thin layer chromatography (TLC) plates with a variety of chemistries. They are flexible or glass baked for easy use.Thin Layer Chromatography (TLC)

Bonna-Agela carries a full line of thin layer chromatography (TLC) plates with

a variety of chemistries. They are flexible or glass backed for easy use. When

matching with ClaricepTM flash cartridges, the TLC plates serve as a tool for

reaction monitoring and method development based on Rf values for flash

chromatography.

Traditional Silica with a Variety of Selectivity Match

We offer traditional bare silica based products with the best performance to cost value. M series feature an equivalent

selectivity to popular EMD plates, while G series have a very good match with most of flash chromatography columns.

Cleanert^® PEP-2 is made of polydivinylbenzene on which the surface is functionalized with vinyl pyrrolidone and urea. In addition to a balanced hydrophilic and hydrophobic property, the PEP-2 is also an electron donor in a polar-polar interaction, as well as a strong hydrogen donor and acceptor in hydrogen bonding. As a result, the PEP-2 can retain most of acidic, basic and neutral polar compounds without adjusting the pH of the samples. PEP-2 has stronger retention of polar compounds than PEP.

Particle Characteristics

Functionalized polymer sorbents;

Average particle size: 40-60 μm;

Average pore size: 70 Å;

Specific surface area: 600 m²/g.

The OMM technology offers consistent surface modification, resulting in excellent batch-to-batch reproducibility.

Multiple batches of Cleanert^® PEP series have been successfully used for various compounds with consistent results.

Cleanert^® TPT^® constitutes three type of materials, which employ different mechanisms to get rid of the interferences such as colorants, organic acids, polyphenols as well as nonpolar matrix. By mixing different materials together, we can achieve a better cleanup result for complicated sample matrices. Cleanert^® TPT^® is developed for determination of residues of 653 Multi class Pesticides and Chemical Pollutants in Tea, which has been recommended by AOAC official method and Chinese National Standard Method.

Cleanert^® TPH means triple phases SPE for Herb samples, and it is a composite of three types of sorbent with different mechanisms. By mixing different materials together, we achieve a better result of clean up, particularly for complicated matrices. Cleanert^® TPH is mainly used for extraction and detection of pesticides from Chinese Herb Medicines such as Ramulus Mori, Honeysuckle and the Fruit of Chinese Wolfberry. It can reduce effectively the interference without adsorbing any pesticide residues.

Cleanert^® TPH has been used in Chinese national standard methods, determinating of 488 Pesticide Residues and Related Chemicals Residues and 413 Pesticide Residues and Related Chemicals Residues in the Ramulus Mori, Honeysuckle and the Fruit of Chinese Wolfberry with GS-MS and LC-MS/MS respectively.

The process includes ACN extraction, loading the sample onto the pre-activated column, and the subsequent elution by ACN- toluene (3+1).

Cleanert^® Bap is a chromatographic column pre-packed with Alumina material aiming to separate benzopyrene and the triglyceride in oil.

Cleanert^® SUL-5

- Specific Columns for Sulfonamides

Description

Cleanert^® SUL-5 (specific columns for sulfonamides) is specially designed for the extraction of five sulfonamides

(SM2,SMM,SMZ,SDM.SQ

) in pork.

Cleanert^® DNPH-Silica prepared by acidified dinitrophenylhydrazine reagent coated on silica is used for collection of air samples. It was one of most sensitive and specific method for analyzing aldehydes and ketones which is based on their reaction with 2,4-dinitrophenylhydrazine (DNPH) and subsequent analysis of the hydrazone derivatives by HPLC. DNPH-Silica can be used in EPA Method TO–11A; ASTM D5197 for carbonyl compounds in air and JPMOE Official Methods for aldehydes: odor in out door air and in exhaust gas.

Cleanert^® ACA use coconut charcoal material to concentrate polar substances in water sample, such as acrylamide which could not been adsorbed by C18 or other RP phase material. It could be used in EPA 521 and EPA 522.

96-well micro plate can be packed with less sorbent, which allows to load a small amount of sample and elution solvent. The 96-well microplates with a special detachable design; loose cartridges use an internally tapered well design and make sure enough sorbent bed.

Protein precipitation is often used as a fast sample preparation method in bioanalysis. Protein denaturation with acetonitrile in a centrifuge tube is the most used method which is laborious, time consuming, and also not compatible to automatic instruments. Cleanert PPT plates were designed for high throughput and automated protein precipitation processing.

Cleanert^® S C18-N is a type of C18 sorbent bonded to silica without end-capping modification, providing extra silanol residuals around the root of alkyl chain on silica surface.The extra silanol silica of the sorbent provides additional polar interactions associated with surface silanol groups which enhance the retention of basic compounds.

MAS-Q (Multi-mechanism Adsorption SPE-QuEChERS) is an application of modified QuEChERS method which is suitable for most of the pesticides residue analysis, drug or antibiotic residue analysis in vegetable, fruit, grain, and animal issues.

Cleanert NANO was developed base on carbon nanotube material. After functionalized process, the nano material has better affinity to remove colorants and fatty acids.

Cleanert^® LDC is a specially designed disk format with a much larger cross-section area to allow a large flow rate through the column, which is mostly useful to concentrate trace pollutants from a large volume of aqueous samples.

◆ The special cartridge design is suitable for water concentration, and it can replace SPE disk in most of the analysis.

◆ Cleanert^® LDC uses AQ C18 sorbent to concentrate trace chemical substances in method EPA 525, show good recovery and stability for hundreds of compounds.

Cleanert^® CN(Cyano) SPE is silica based sorbent bonded with cyanopropyl functional groups. This polar sorbent exhibits both polar and non-polar interactions. It can be used for extraction of both polar and nonpolar molecules in either normal phase or reversed phase mode.

Cleanert SLE (Supported Liquid Extraction) plates and cartridges contain a high quality modified diatomaceous earth with an ideal surface with large specific area and low activity.