Calibration Standards

Ensure precision and compliance in your analytical workflows with Sigma-Aldrich's PAH Calibration Mix (CRM47940). This certified reference material (CRM) is expertly formulated to contain 10 g/mL of each PAH component in high-purity acetonitrile, ideal for method validation, calibration, and quality control in chromatographic analysis.

A 100 NTU calibration standard is a liquid solution, often Formazin-based or a stable polymer microsphere suspension, designed to calibrate turbidity meters, ensuring accuracy in measuring water cloudiness. It is certified, traceable to SI standards, and comes with a Certificate of Analysis (CoA) detailing its value, expiry date, and handling instructions. The standard's turbidity value is precisely controlled to a known 100 Nephelometric Turbidity Units (NTU). Key Characteristics: Value:Contains a precisely measured turbidity of 100 NTU. Composition:May be a traditional Formazin suspension (a chemical reaction product of hydrazine sulfate and hexamethylenetetramine) or a more stable, non-toxic polymer microsphere suspension. Certification:It is a Certified Reference Material (CRM), meaning it is produced and certified in an ISO/IEC 17025 and ISO 17034 accredited laboratory. Traceability:The assigned value is traceable to higher-order standards, often from NIST, providing a reliable reference. Documentation:Comes with a Certificate of Analysis (CoA) that includes the assigned turbidity value, a lot number, expiry date, and instructions for proper storage and use. Stability:Designed to be stable and accurate, with manufacturers often providing information on storage requirements (e.g., refrigeration) and shelf life, sometimes even after the bottle is opened. Purpose: To calibrate turbidity meters to ensure accurate readings of water turbidity. To validate the performance of a turbidity meter. To ensure compliance with national and international standards for water quality. How It's Used: 1. Zero Adjustment:A cuvette filled with distilled water is placed in the meter to establish a zero reading. 2. Calibration:The 100 NTU standard is then placed in the meter, and the reading is adjusted to the known 100 NTU value.

We are offering Calibration Solution for TDS Meter to our clients. We provide high-quality products to our clients. Other Details: Calibration Solution for TDS Meter Cap - 480 mlTDS / Temp. Meter with 16x2 alpha numeric LCD display showing conductivityTDS temperature Features include Auto Ranging, Selectable reference temp. Data storage

Buffer Solutions ,TDS 500 PPM Buffer Solutions , TDS 500 @ 25 C packing : 500 ml

Environmental Monitoring Gas Mixture portrays the cycles and exercises that need to occur to describe and screen the nature of the climate. Ecological observing is utilized in the readiness of ecological effect evaluations, just as much of the time in which human exercises convey a danger of unsafe consequences for the indigenous habitat. All observing techniques and projects have reasons and avocations which are regularly intended to set up the current status of a climate or to set up patterns in ecological boundaries. In all cases, the consequences of checking will be surveyed, investigated measurably, and distributed. The plan of a checking program should along these lines have respect to the last utilization of the information before observing beginnings.

TAN-TBN standards Prominent titration inflection point even at low concentrations. Significant potential (pH) jump in the region of inflection ponit. Quick equilibration of the potential during titration means less time for titration. Excellent repeatability and reproducibility for ASTM 664 method - Less than 1%. Stable during storage Non toxic

Eddy Current Testing Calibration Tube Dimensions Thickness based on customer requirements. Description Eddy Current Tube Norms Have you prepared a basic quote request? We require the following: Which substance is it? Wall, alloy, and OD The content will be provided by the customer, or will NDE provide it? How big and what kind of flaws are required? (Most depths are indicated in percent of tube wall) Does the standard have any requirements that it must meet? (ASM, etc.) Please send along any artwork you may have, even if it's just a quick hand sketch. Our years of experience in machining a wide variety of flaws enable us to specialise in custom eddy current tubes. As well as TWHs and FBHs, OD and ID grooves, milled flats, and OD and ID thinning bands, there are also ID FBHs, ID contoured flats, 120 /180 wearscars, tapering defects, and other surface imperfections.

Cast Iron Standard Samples are Certified Reference Materials designed for the precise calibration, verification, and quality control of analytical instruments, especially OES (Optical Emission Spectrometers), XRF (X-Ray Fluorescence Spectrometers), and related elemental analysis equipment. Manufactured from homogeneous, high-purity cast iron, each sample has a certified chemical composition with exact percentages of elements such as C, Si, Mn, S, P, Cr, Ni, Mo, Cu, and more, traceable to international reference standards. These standards are essential for foundries, metallurgical labs, steel plants, and research organizations to ensure accuracy and compliance in analytical testing.

The CALS-8 Spectrophotometer Validation Filter Set is a comprehensive solution for testing and calibrating spectrophotometers to ensure precise and reliable measurements. The set includes 8 high-quality filters: 10%T filter 20%T filter 30%T filter 220 nm stray light filter 360 nm stray light filter Holmium filter (for wavelength accuracy) Didymium filter (for wavelength accuracy) Blank filter Each filter is mounted in a standard 10 mm cuvette metal holder. With an accuracy of 0.2 nm or 1%, the filters allow users to perform three main tests: Photometric Accuracy By using density filters and plotting a standard curve, users can check the spectrophotometer's accuracy based on the R value. Wavelength Accuracy Scan Holmium and Didymium filters and match peaks. Stray Light Check stray light in UV ranges (220 nm and 360 nm) for precise light absorption.

With thorough understanding of this industry, we are engaged in offering an extensive array of Pressure Calibration Standards. These calibration standards are manufactured in tandem with industry quality standards by making use of premium quality components with the help of cutting-edge technology under the stern vigilance of our veteran team of professionals. Furthermore, these calibration standards are made available in varied technical specifications at the most reasonable price. Features: DurabilityExcellent finishRobust design Specifications: Analogue test gauges with standard DIN measuring rangesPressure mediumFluids and Gas mediaPressure connectionG 3/8" male threadStainless steel casing, diameter100 mmAccuracy class0.6 % FS

Price Range: Rs.35000 - Rs.100000 Per Unit Prices mentioned are for indicative purposes.Price varies depending upon application .

Certified Refractive Index Liquid -Made in USA Full range of Refractive Index available. Series AAA nD 1.300-1.395* (589.3nm, 25.0 C) 0.0002 7ml / 30ml Series AA nD 1.400-1.458* (589.3nm, 25.0 C) 0.0002 7ml / 30ml Series A nD 1.460-1.640* (589.3nm, 25.0 C) 0.0002 7ml / 30ml Series B nD 1.642-1.700* (589.3nm, 25.0 C) 0.0002 7ml / 30ml Series M nD 1.705-1.800* (589.3nm, 25.0 C) 0.0005 7ml / 30ml Series E nD 1.500-1.640* (589.3nm, 25.0 C) 0.0005 7ml / 30ml

Reference Standards CRMs We offer a comprehensive portfolio of over 20,000 referencematerials, including environmental, petrochemical,pharmaceutical, clinical diagnostic and toxicology, forensic,food and beverage, GMO, cosmetic and veterinary standards,as well as OEM and custom products and services. Allmanufacturing sites of our standards are at a minimumdouble accredited to ISO/IEC 17025, and ISO 17034,which is the highest achievable quality level forreference material producers.

Mayur Traders, Thane is a trusted supplier of laboratory and diagnostic instruments, offering a wide range of products including microscopes and filter papers. The company focuses on providing reliable and easy-to-use equipment that supports accurate testing and research work. Their products are designed for smooth operation, durability, and consistent performance, making them suitable for laboratories, educational institutions, and industrial applications. With a commitment to quality and customer satisfaction, Mayur Traders ensures that clients receive dependable solutions that meet daily operational needs while maintaining efficiency and precision in every use.

ICP multi-element standard solution IV23 elements in diluted nitric acid) 1000 mg/l: Ag, Al, B, Ba, Bi, Ca, Cd, Co, Cr, Cu, Fe, Ga, In, K, Li, Mg, Mn, Na, Ni, Pb, Sr, Tl, Zn Certipur

POTASSIUM BROMATE 0.01667M (0.1N) Standardized Solution 500mlStore in dark and dry placeNo Liability accepted for accidents Arising in handling or use For Laboratory use only Not for Medicinal use

Traceable to NIST/SI unit as per ISO 17034:2016. It is intended to be used as calibration of instrument, validation measurement using various spectroscopic or standard methods of analysis.

Water, especially ultrapure water, is crucial in Liquid Chromatography-Mass Spectrometry (LC-MS) for both the separation and ionization processes. It acts as a mobile phase in liquid chromatography and is also a key component in electrospray ionization (ESI) for mass spectrometry. The purity of water is paramount, as impurities can interfere with analyte separation and detection, leading to inaccurate results.

HYDRANAL Water Standards are liquid solutions with precisely known water content, used for calibrating and validating Karl Fischer titrators. They are packaged in easy-to-open ampoules and tested against NIST reference materials. These standards are used for titer determination, ensuring accuracy and precision in water content analysis. Key Features of HYDRANAL Water Standards: Purpose: Calibrating and validating Karl Fischer titrators, ensuring accuracy and precision in water content analysis. Form: Liquid solutions with a specific water content. Packaging: Individual ampoules (often 10 per pack) for single use, under an argon atmosphere. Testing and Calibration: Tested against national metrological standards (e.g., NIST SRM 2890) and calibrated based on high-purity water or traceable to SI units. Shelf Life: Long shelf life, often up to five years. Applications: Titer determination, monitoring precision and accuracy, validation and inspection of Karl Fischer titrators, and volumetric/coulometric Karl Fischer applications. Versatility: Available in various water content levels (e.g., 0.1 mg/g, 1 mg/g, 10 mg/g). Example: Honeywell Research Chemicals offers a 0.1 mg/g standard.

high-quality, long-term stable, and ready-to-use formazin-based solutions designed for the calibration and verification of turbidimeters

2OH-BNPP1 (Standard) is the analytical standard of 2OH-BNPP1 (HY-102081). This product is intended for research and analytical applications. 2OH-BNPP1 is an inhibitor of BUB1 kinase, a Ser/Thr kinase, used for the treatment of cancer.

We are engaged in offering Atomic Absorption Standards to our clients. Our range of all products is widely appreciated by our clients.

Description 100 NTU Turbidity Standard Solution for Calibration of Turbidity Meter. All the buffer solutions are bottled in our state-of-the-art solution facility and comply with National and International standards. These solutions are available in a convenient and economical 100ml bottle with certification. Features Complies to National and International Standards Available In Economical and Portable 100 ML Pack Supplied with Manufacturer Test Report Specification Product Code: AMB1T100 Range: 100 NTU (100ML) Parameter: Turbidity HSN: 90275090 Packing: 100ML Plastic Bottle

Turbidity Calibration Solution Product Description: We supply high-quality Turbidity Calibration Solutions designed for the calibration and verification of turbidity meters as per international standards. These solutions provide accurate and reliable reference values for laboratory and field instruments. 🔹 Concentration Range (NTU): 0.02 NTU to 4000 NTU (as per requirement) 🔹 Standards Available: 20, 40, 100, 400, 800, 1000 NTU etc. 🔹 Form: Ready-to-use liquid solution 🔹 Packaging Size: 100 ml, 250 ml, 500 ml, 1 L bottles 🔹 Traceability: NIST / APHA standard traceable solutions available 🔹 Shelf Life: 12 24 months (depending on range) 🔹 Storage: Store at 20 25 C, protect from light and contamination Applications ✅ Calibration of turbidity meters / nephelometers ✅ Quality control in water testing laboratories ✅ Used in environmental, pharmaceutical, and industrial labs ✅ Ensures instrument accuracy compliance with regulatory methods Key Features Ready-to-use stable Traceable to NIST primary standards Wide range of NTU values available Packaged in sealed bottles to prevent contamination

Chemlab . Single Element ICP/ ICP-MS Standards ISO 17034 accredited Available at 10.000, 1.000, 100 10 ug/ml In different matrices: H2O, HNO3, HCI, HF, NH,OH, NaOH, HNO, + traces HF,... Custom ICP-OES, ICP-MS, AA Standards

“Sony Enterprises” is a Partnership based entity, headquartered at Pune, Maharashtra with well-equipped facilities of manpower and machineries. Since 2012, it is ardently engrossed in the occupation of Wholesaler and Trader offering a flawless range of Manganese Sulphate Powder and Laboratory Testing Equipment. The concentration of our firm is on developing an enhanced tomorrow and that’s why it is dedicated towards excellence and always tries to do pioneering implantations

Model Name/NumberTDS calibration standardBrandEUTECHUsage/ApplicationLaboratoryOrder CodeDescriptionEC44250BT50 ppm (480 ml)EC442300BT300 ppm (480 ml) Product Description TDS Calibration Solutions ( 480 ml)Supplied in a card board packing with Certificate of AnalysisOrder CodeDescriptionEC44250BT50 ppm (480 ml)EC442300BT300 ppm (480 ml)EC4421000BT1000 ppm (480 ml)EC4423000BT3000 ppm (480 ml)

Bharatiya Nirdeshak Dravya is the trademark of Certified Reference Material (CRM) produced by CSIR-NPL in association with Reference Material Producers (RMPs). BNDs are the primary standards, which ensure reliability and comparability of the measurements as a benchmark for the quality assurance achieved through international networking. Networking between the NMIs through bilateral cooperation, participation with international bodies/organization establishes wide-ranging recognition of BND in India. The comparable measurements, i.e. once measured or tested, globally accepted are bound to uplift the quality life of consumers and enhances the socio-economic fabric of the society through unhindered trade.