At Dextrose Technologies Pvt. Ltd., we provide EDS/EDX (Energy Dispersive X-ray Analysis)—typically integrated with SEM—to deliver elemental composition and spatial mapping of materials. EDX helps identify what elements are present, where they are located, and how they are distributed, making it highly effective for contamination investigations, impurity localization, and surface/cross-sectional studies. Elemental composition and mapping We perform spot/area analysis and elemental mapping to understand composition and distribution trends across regions of interest. Contaminant and impurity localization EDX is ideal for identifying foreign particles, inclusions, deposits, corrosion products, and process contaminants by pinpointing elemental signatures at the defect site. Surface and cross-sectional analysis We support surface and cross-sectional evaluation (sample-prep dependent) to assess coatings, layers, diffusion regions, and interface contamination. Deliverables * Elemental spectra with identified peaks * Quant summary (wt%/at% as applicable) * Elemental maps and/or line scans (as required) * Clear observations and interpretation notes linked to images Get started Share your sample type, suspected contaminant (if any), and whether you need spot analysis, mapping, or cross-section review. We’ll recommend the best SEM-EDX workflow.

At Dextrose Technologies Pvt. Ltd., we provide SEM (Scanning Electron Microscopy) for high-resolution imaging and detailed surface characterization of materials and biological samples (as applicable). SEM helps you visualize surface morphology, topography, particles, and defects with clarity—supporting R&D, quality investigations, and failure analysis. Surface morphology and topographical analysis We capture high-magnification images to evaluate surface texture, porosity, cracks, coatings, and microstructural features. SEM is ideal for comparing batches, processing conditions, and material finishes. Particle shape and size evaluation We image particles to assess shape, agglomeration, and size distribution trends (image-based), supporting powders, pigments, fillers, nanomaterials (where applicable), and formulation studies. Failure and defect analysis We support root-cause investigations for defects such as fractures, delamination, inclusions, corrosion features, and surface contamination—providing image evidence and interpretation notes to guide corrective actions. Deliverables * High-resolution SEM images (multiple magnifications) * Observation summary highlighting key morphological features * Optional: EDX elemental mapping/spot analysis (if required) * Report-ready documentation for R&D or QC investigations Get started Share your sample type, objective (morphology/particles/failure), and preferred magnification range. We’ll recommend the best SEM imaging plan and deliverables.

At Dextrose Technologies Pvt. Ltd., we provide impurity, residual, and risk-based analytical studies to help teams mitigate regulatory risk and build a clear control strategy. Our work supports ICH-oriented impurity profiling and residual solvent analysis, unknown impurity identification using MS tools, and screening studies that strengthen development decisions and documentation. ICH Q3A/Q3B-Oriented Impurity Profiling We support impurity and related substances profiling aligned to ICH Q3A/Q3B intent, using HPLC/RP-HPLC (and LCMS where required) to generate clear impurity visibility and trend-ready outputs. ICH Q3C-Oriented Residual Solvent Analysis We perform residual solvent testing using GC-FID or Headspace GCMS with an ICH Q3C-oriented approach, reporting results in clear units and against the target solvent list/limits you define. Unknown Impurity Identification (LCMS / GCMS) We investigate unknown peaks using LCMS (non-volatile/polar) and GCMS (volatile/semi-volatile) to support impurity identification, root-cause analysis, and next-step planning. Extractables & Leachables Screening (GCMS) We offer screening-level extractables/leachables (E&L) studies by GCMS to evaluate potential risks from packaging or contact materials (scope-dependent, intended for early risk assessment unless a specific standard is agreed). Cross-contamination Risk Assessment Support We provide analytical inputs that support cross-contamination risk assessments—such as targeted carryover checks, comparative profiling, and data packaging for internal QA review (scope-dependent). Outcome you can expect * Reduced regulatory risk through early impurity/residual visibility * Clear impurity control strategy supported by structured analytical data Get started Share your product type, target analytes/solvents, reporting limits, and whether you need profiling only or profiling + unknown ID. We’ll recommend the most efficient plan.

At Dextrose Technologies Pvt. Ltd., we support Stability & Shelf-Life Studies to help you justify shelf-life, understand degradation pathways, and generate clear, trend-ready data for internal QA and development decisions. Our services cover stability-indicating method development, long-term and accelerated timepoint analysis, degradation profiling, and packaging interaction screening using chromatography and mass spectrometry. Stability-Indicating Method Development We develop methods that can clearly separate the main compound from degradation products, enabling accurate stability assessment and cleaner decision-making. Long-Term & Accelerated Stability Sample Analysis We analyze stability samples across planned timepoints for long-term and accelerated studies, reporting assay/impurity trends in structured formats. Degradation Product Profiling (HPLC / LCMS) We profile degradation products using HPLC and support identification/confirmation with LCMS where required (scope-dependent), helping you understand what is forming and when. Volatile Degradation Monitoring (HS-GCMS) For volatile components or residual solvents, we monitor changes over time using Headspace GCMS, enabling sensitive tracking with reduced matrix interference. Packaging Interaction Screening Screening studies to evaluate potential packaging-contact interactions that may impact product quality, supporting packaging selection and early risk assessment. Trend Analysis Across Stability Time Points We provide trend-ready tables and summaries across timepoints to support faster reviews and clearer shelf-life justification. Outcome you can expect * Strong stability-indicating methods and timepoint-ready workflows * Clear degradation visibility (non-volatile and volatile) * Structured trend data to support shelf-life justification Get started Share your product type, analyte(s), planned timepoints, storage conditions, and reporting expectations. We’ll recommend the most efficient stability workflow.

At Dextrose Technologies Pvt. Ltd., we offer Thin Layer Chromatography (TLC) services for rapid, cost-effective qualitative analysis of compounds and mixtures. TLC is ideal for reaction monitoring, quick purity checks, and herbal/phytochemical screening before moving to advanced techniques like HPLC, LCMS, or GCMS. We deliver clear plate documentation and interpretation to support fast decisions in R&D and QC workflows. Qualitative Compound Identification We support qualitative identification using Rf values and spot visualization under appropriate detection conditions, enabling quick comparison against references or known samples (when provided). Reaction Monitoring We monitor chemical reactions and process steps by tracking the appearance/disappearance of spots over time, helping you decide end-point completion and optimize conditions. Purity Checks We perform quick purity checks to detect major impurities or multiple components in a sample, supporting batch comparison and early-stage QC screening. Herbal and Phytochemical Screening We use TLC for preliminary screening of herbal extracts and phytochemical fractions to guide fractionation, method development, or targeted analysis. Deliverables * TLC plate images/documentation * Rf values and observation summary * Interpretation notes aligned to your objective * Optional recommendation for confirmatory HPLC/LCMS/GCMS when needed Get started Share your sample type, solvent system preference (if any), and objective (ID/reaction monitoring/purity/herbal screening). We’ll recommend an efficient TLC workflow.

At Dextrose Technologies Pvt. Ltd., we offer Headspace GCMS (HS-GCMS) testing for accurate analysis of volatile compounds with reduced matrix interference. By sampling the vapor phase above the sample, HS-GCMS improves repeatability for residual solvent testing, volatile impurity profiling, and screening studies. Our workflows are designed for R&D and QC support with clean documentation and decision-ready reporting. Residual Solvent Analysis (ICH Q3C-Oriented) We support ICH Q3C-oriented residual solvent analysis by targeting relevant solvents, using calibration-based quantification (as applicable), and reporting results in clear units based on your limits and sample type. Volatile Impurity Profiling We profile unknown or suspected volatile impurities to support troubleshooting, process optimization, and batch comparison, with MS-based confirmation where possible. Packaging Interaction Studies (Screening) We provide screening studies to evaluate potential volatile compounds that may arise from packaging/contact materials interactions (scope-dependent), useful for early risk assessment and comparison between packaging options. Stability Study Support for Volatile Components We support stability programs by tracking volatile components across timepoints, enabling trend analysis and comparison between storage conditions or formulations. Deliverables * Headspace GCMS chromatograms + peak tables * Mass spectra and identification summary (where applicable) * Quantitative results (when standards/targets and reporting limits are defined) * Method notes and interpretation aligned to your objective * Optional recommendations for follow-up confirmation or expanded screening Get started Share your sample type, target solvent list (if known), required limits/units, and whether you need ID only or ID + quantification. We’ll propose the right HS-GCMS workflow.

At Dextrose Technologies Pvt. Ltd., we provide Gas Chromatography–Mass Spectrometry (GCMS / GC–MS) services for identification and profiling of volatile and semi-volatile compounds in complex samples. GCMS combines strong chromatographic separation with mass spectral confirmation to support unknown peak identification, impurity profiling, and screening studies for R&D and industrial applications. Volatile and Semi-Volatile Compound Identification We identify volatile and semi-volatile compounds using GC separation and MS-based spectral interpretation, supporting troubleshooting, screening, and confirmation workflows. Impurity Profiling We detect and profile impurities and unknown peaks to support batch comparison, contamination investigations, and process optimization. Extractables and Leachables (Screening) We offer screening-level E&L studies to evaluate potential extractable/leachable compounds from packaging, plastics, tubing, or contact materials (scope-dependent, non-regulatory screening unless specified). Flavor and Fragrance Component Analysis We can support fragrance/flavor component analysis only when identification is feasible within our available spectral resources and project scope. (If a dedicated fragrance library is required, we will clarify feasibility upfront.) Environmental and Industrial Sample Analysis We analyze VOC/SVOC profiles in environmental and industrial samples (water/soil/air extracts, process samples, materials) for screening, comparison, and investigation needs. Deliverables * Chromatograms + peak tables * Mass spectra and ID summary for identified peaks (where applicable) * Impurity/profile interpretation notes * Quantification support when standards and reporting limits are defined Get started Share your sample type, target analytes (if known), expected concentration range, and whether you need identification only or identification + quantification.

At Dextrose Technologies Pvt. Ltd., we provide microbial load and quality control (QC) testing to help you monitor hygiene, process control, and product quality across research and industrial environments. Our services include Total Aerobic Microbial Count (TAMC), Total Yeast and Mold Count (TYMC), and environmental monitoring for water, surfaces, and air—delivered with clear reporting and documented test conditions. Total Aerobic Microbial Count (TAMC) We quantify overall aerobic bacterial load using validated plate-count approaches, providing CFU-based results to support QC and trending. Total Yeast and Mold Count (TYMC) We quantify yeast and mold load for hygiene monitoring and product/process quality assessment, reported as CFU with observation notes. Environmental and Water Microbial Testing We assess microbial contamination in water and environmental samples (swabs, rinse samples, site samples) to support routine monitoring and troubleshooting. Surface and Air Microbial Monitoring We support microbial monitoring of work areas using surface sampling (swabs/contact plates where applicable) and air monitoring approaches (as per scope), enabling facility hygiene assessment and trend tracking. Deliverables * Results report with CFU counts and sample-wise summary * Method notes (media, incubation conditions, and dilution approach) * Observation notes and trend-ready format for repeated monitoring * Optional: follow-up isolation/identification support if abnormal counts are detected Get started Share your sample type (product/water/swab/air), number of samples, and monitoring frequency. We’ll propose a practical QC testing plan and reporting format.

At Dextrose Technologies Pvt. Ltd., we provide Preservative & Biocidal Efficacy Testing to help validate how well preservatives, disinfectants, and antimicrobial formulations control microbial growth under defined test conditions. These studies support product development, comparative screening, and quality investigations with clear documentation and actionable reporting. Preservative Efficacy Testing (PET / Challenge Test) We perform preservative challenge testing to assess whether a formulation can inhibit or reduce microbial growth over time. Testing is executed using defined organisms/timepoints as per the agreed scope, and results are reported as microbial counts/log reduction trends to support performance evaluation. Disinfectant and Biocide Efficacy Studies We evaluate disinfectants/biocides for microbial reduction under controlled contact time and concentration conditions. Studies can be designed for screening or comparative benchmarking based on your intended use case. Antimicrobial Screening of Formulations We screen formulations to compare antimicrobial performance across versions, preservative systems, or concentration ranges—helping you select the best candidate before larger validation studies. Deliverables * Study plan summary (organisms, inoculum approach, contact time, and timepoints as applicable) * Microbial count results (CFU) and log reduction trends * Interpretation notes and clear pass/fail-style conclusions where applicable to the protocol * Contamination controls and observation notes Get started Share your product type (cosmetic/personal care/pharma/industrial), preservative system, target organisms (if specified), and testing standard or expectation. We’ll recommend the right test design and reporting format.