lab chemicals & reagents
grade selection guide highlights
We offer our customers a broad range of chemicals including almost all grades for lab from general to specific usage. To assist our clients selecting best materials for their applications, we herewith submit a selection guide for your perusal. We kindly invited you to contact with us if you need further information about grade explanations. For synthesis Those reagents those are suitable for organic synthesis and preparative applications. The Synthesis grade reagents are used as building blocks, specific reagents for acetylation, alkylation, reduction and oxidation etc for chemical synthesis. That grade generally submits max. Pure / Extra Pure Products of purity suitable for use in general applications. The reagents are suitable in qualitative, semi quantitative analysis, organic synthesis and general use in laboratory. Ph.Eur, BP, USP Products and solutions meeting the purity requirements of chemical products admitted in the pharmaceutical sector. Meets analytical specifications of USP, FCC, NF, EP (Ph. Eur.), BP, and/or JP) or equivalent. ACS A chemical grade of highest purity and meets American Chemical Society (ACS) standards. GR For analysis ACS Suitable for use in analytical chemistry, products meet or exceed American Chemical Society (ACS) Re - quirements where applicable. For general analysis and procedures requiring stringent quality specifications. For analysis ACS, ISO, Reag. Ph.Eur The highest purity standards are ideally suitable for quantitive chemical analysis in food, pharmaceutical, metallurgy and environment analysis. Meet or exceed the requirements of the American Chemical Society (ACS), reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also complies to the requirements of ISO (International Organization for HPLC quality often guarantees unique specifications including ultra-low fluorescent impurity levels, outstanding high UV transmission, minimum peak impurities, and very low drift in HPLC gradient. Liquid chromatograpyh - Mass spectrometry (LC MS) Meets stringent purity requirements of LC/ MS (Liquid chromatography - Mass spectrometry). Filtered through 0.2 µm. For routine quality work, analysed for low metallic level and good HPLC, UHPLC and MS performance. pH Buffer Solutions Isolab offers buffer solutions to calibrate pH meters. Our pH standard solutions are accurate, reliable and directly traceable to the SRM of NIST. Ion Pair Reagents Highly pure additive for ion air chromatography are suitable for detection in the low UV range. Reagents of this special quality inspected by means of a filter test, a cyclovoltagram and gradient test at 205nm. LV-GC for organic trace analysis Suitable for extraction-concentration analysis, analysed for GC-FID, -ECD and -NPD suitability as well as for PDA performance for the analysis of PAH, GC-Capillary analysis, minute residue analysis, heavy hydrocarbon and mineral oil index analysis. The solvent display high transmittance and low level of fluorescent impurities Standardization), which is relevant for all industrial sectors. High Performance Liquid chromatography (HPLC) Solvent tested for suitability of the product range is specially made for HPLC (High Performance Liquid Chromatography).
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