# Yash Instrument Company

> Yash Instrument Company is an ISO-certified manufacturer and exporter of Borosilicate 3.3 laboratory glassware based in Ambala Cantt, Haryana, India. With 25+ years of experience, it produces 250+ products across 25 categories — beakers, burettes, flasks, pipettes, measuring cylinders, bottles, volumetric glassware, and custom scientific glassware — for schools, colleges, universities, research labs, pharmaceutical companies, hospitals, and industrial testing facilities, exporting to 10+ countries including the USA, UK, Australia, Germany, UAE, Nigeria, Kenya, South Africa, and Canada.

## Pages

- [Home](https://yashinstrumentco.com/): Overview of Yash Instrument Company, ISO-certified Borosilicate 3.3 laboratory glassware manufacturer in Ambala, India — product range, key export markets, and buyer FAQs.
- [About Us](https://yashinstrumentco.com/about): Company background — 25+ years of experience, factory details, and manufacturing capabilities.
- [Products](https://yashinstrumentco.com/products): Full catalogue of 254 active laboratory glassware products across 25 categories.
- [Volumetric Glassware](https://yashinstrumentco.com/volumetric-glassware): Class A & Class B volumetric flasks, pipettes, burettes, measuring cylinders, and pycnometers manufactured to ISO 1042, ISO 4787, and ISO 385 standards.
- [ISI Standard Glassware](https://yashinstrumentco.com/isi-standard-glassware): High-capacity Borosilicate 3.3 beakers and conical flasks (2000 mL–5000 mL) built to ISI dimensional and thickness standards.
- [Global Exports](https://yashinstrumentco.com/global-exports): Overview of export markets and shipping/documentation support for international buyers.
- [Gallery](https://yashinstrumentco.com/gallery): Factory tour — automated glass-forming machinery, calibration labs, and annealing lehrs.
- [Certifications](https://yashinstrumentco.com/certificates): ISO, DIN, and ASTM certifications held by the company.
- [Download Catalogue](https://yashinstrumentco.com/catalogue): Downloadable product catalogue.
- [Contact Us](https://yashinstrumentco.com/contact): Factory address, phone, email, and enquiry form.
- [Cart / Enquiry Cart](https://yashinstrumentco.com/cart): Product enquiry cart for requesting quotes.
- [Blog](https://yashinstrumentco.com/blogs): Articles on laboratory glassware, borosilicate glass, buying guides, and industry news.
- [Shipping Info](https://yashinstrumentco.com/shipping-policy): Shipping policy for domestic and export orders.
- [Return Policy](https://yashinstrumentco.com/return-policy): Return policy for laboratory glassware orders.
- [Privacy Policy](https://yashinstrumentco.com/privacy-policy): Data privacy practices for website visitors.
- [Terms & Conditions](https://yashinstrumentco.com/terms-and-conditions): Terms of sale and website use.
- [Cookie Policy](https://yashinstrumentco.com/cookie-policy): Cookie usage and consent policy.

## Export Markets

- [Global Exports Overview](https://yashinstrumentco.com/global-exports): Summary of all international markets served.
- [Australia](https://yashinstrumentco.com/exports/australia): Scientific glassware for universities, mining labs, schools, and industrial testing facilities across Australia.
- [Nigeria](https://yashinstrumentco.com/exports/nigeria): Bulk export support for schools, tender buyers, distributors, and laboratories across Lagos, Abuja, Kano, and Port Harcourt.
- [USA](https://yashinstrumentco.com/exports/usa): Export details for U.S.-based laboratory and educational buyers.
- [UK](https://yashinstrumentco.com/exports/uk): Export details for UK-based laboratory and educational buyers.
- [Germany](https://yashinstrumentco.com/exports/germany): Export details for German laboratory and industrial buyers.
- [UAE](https://yashinstrumentco.com/exports/uae): Export details for UAE-based distributors and laboratories.
- [Kenya](https://yashinstrumentco.com/exports/kenya): Export details for Kenyan laboratory and educational buyers.
- [South Africa](https://yashinstrumentco.com/exports/south-africa): Export details for South African laboratory and industrial buyers.
- [Canada](https://yashinstrumentco.com/exports/canada): Export details for Canadian laboratory and educational buyers.

## Posts & Technical Guides

- [How to Buy Laboratory Glassware from India — A Buyer's Guide](https://yashinstrumentco.com/blog/buy-laboratory-glassware-from-india): A complete buyer's guide to importing laboratory glassware from India, covering certifications, supplier verification, pricing, and shipping times.
- [Class A vs Class B Glassware — What is the Difference?](https://yashinstrumentco.com/blog/class-a-vs-class-b-glassware): A comparison of tolerances and ISO standards distinguishing Class A and Class B laboratory glassware.
- [How to Clean Laboratory Glassware Properly — Step-by-Step Guide](https://yashinstrumentco.com/blog/how-to-clean-laboratory-glassware): A step-by-step guide to cleaning beakers, burettes, volumetric flasks, and pipettes.
- [Quality Assurance Process at Yash Instrument Company](https://yashinstrumentco.com/blog/quality-assurance-laboratory-glassware): The 6-step quality assurance process ensuring ISO, DIN, and ASTM compliant products.
- [Types of Glass Materials & Scientific Glassware Applications](https://yashinstrumentco.com/blog/types-of-glass-materials): A guide to laboratory glass materials (Borosilicate 3.3, Amber, Quartz) and their specific applications.
- [A Comprehensive Guide to Laboratory Glassware: Types, Materials & Uses](https://yashinstrumentco.com/blog/comprehensive-guide-laboratory-glassware): A complete guide to laboratory glassware types (Borosilicate, Quartz, Amber) and their applications.

## Technical Specifications & Material Compliance

- **Material:** 3.3 Expansion Borosilicate Glass (CoE 3.3 x 10^-6 K^-1)
- **Thermal Properties:** Annealing point 560°C, softening point 820°C, high thermal shock resistance
- **Chemical Resistance:** Hydrolytic Class 1 (ISO 719 / DIN 12111), Acid Class 1 (DIN 12116), Alkali Class 2 (ISO 695 / DIN 52322)
- **Applicable Standards:** ISO 3819 (Beakers), ISO 1042 (Volumetric Flasks), ISO 385 (Burettes), ISO 4788 (Measuring Cylinders), ISO 4787 (Calibration methods), ASTM E438 Type 1 Class A
- **Quality Verification:** 100% volumetric calibration check, polariscope stress analysis, batch calibration certificate on request

## Commercial & Export Terms

- **Incoterms Supported:** FOB (Mundra / Nhava Sheva / Delhi ICD), CIF, CFR, EXW
- **Export Packaging:** Multi-layer bubble wrap, individual carton boxing, 5-ply outer export master cartons, optional fumigated wooden pallets
- **Customization (OEM):** Custom capacity, custom graduation branding, private labeling, and custom scientific apparatus from technical drawings
- **Payment & Inquiries:** Inquiry cart on website, direct bank wire (T/T), Letter of Credit (L/C) for bulk export contracts

## Product Categories

- [Beaker](https://yashinstrumentco.com/products/beaker): 9 products — Griffin/low-form, ASTM, heavy duty, Phillips pattern, tall form, Berzelius beaker, jacketed beaker, and glass beaker mug.
- [Bottles](https://yashinstrumentco.com/products/bottles): 27 products — reagent bottles, dropping bottles, gas washing/aspirator bottles, BOD bottles, pycnometers, Mac-Cartney bottles, weighing bottles, and amber/clear variants.
- [Burettes](https://yashinstrumentco.com/products/burettes): 11 products — Class A burettes with PTFE key, Rotaflow key, glass key, amber coating, automatic and micro burettes.
- [Flask](https://yashinstrumentco.com/products/flask): 55 products — round bottom, boiling, conical Erlenmeyer, distilling, filtering (Buchner), iodine, Kjeldahl, Kohlrausch, and Kuderna-Danish flasks in various neck and joint configurations.
- [Volumetric Flask](https://yashinstrumentco.com/products/volumetric-flask): 12 products — Class A and Class B volumetric flasks in clear and amber glass with solid/hollow glass stoppers, PE stoppers, and ASTM variants.
- [Measuring Cylinders](https://yashinstrumentco.com/products/measuring-cylinders): 9 products — Class A and Class B measuring cylinders with hex, round, and plastic bases, plus Nessler cylinders and Imhoff sedimentation cones.
- [Tubes](https://yashinstrumentco.com/products/tubes): 19 products — test tubes, culture media tubes, centrifuge tubes, absorption U-tubes, and Thiele melting point tubes.
- [Funnels](https://yashinstrumentco.com/products/funnels): 15 products — separating funnels, dropping funnels, filter funnels, powder funnels, and gas jars.
- [Adapters](https://yashinstrumentco.com/products/adapters): 13 products — reduction adapters, expansion adapters, receiver adapters, still heads, and U-tubes.
- [Sockets](https://yashinstrumentco.com/products/sockets): 11 products — cones, sockets, and adapters connecting glass joints to rubber tubing.
- [Apparatus](https://yashinstrumentco.com/products/apparatus): 9 products — Soxhlet apparatus, Clevenger apparatus, Kipp's gas generation apparatus, and aspirator bottles.
- [Dishes](https://yashinstrumentco.com/products/dishes): 8 products — crystallizing dishes, evaporating dishes, desiccators, and petri dishes.
- [Plant Physiology](https://yashinstrumentco.com/products/plant-physiology): 7 products — apparatus for transpiration, osmotic pressure (Pfeffer), root pressure, and respirometers.
- [Stoppers](https://yashinstrumentco.com/products/stoppers): 5 products — PE stoppers, PTFE stoppers, hollow stoppers, and solid penny head stoppers.
- [Thermometer](https://yashinstrumentco.com/products/thermometer): 5 products — max/min thermometers, wall thermometers, wet & dry thermometers, and Polenske's apparatus.
- [Reduction](https://yashinstrumentco.com/products/reduction): 5 products — multiple adapters (two/three necks) and swan neck adapters.
- [Chromatography](https://yashinstrumentco.com/products/chromatography): 5 products — chromatography columns (plain and with stopcock), Kjeldahl-jointed flasks, and fractionating columns.
- [Receiver](https://yashinstrumentco.com/products/receiver): 5 products — Claisen heads, splash heads, and steam distillation heads.
- [Dessicator](https://yashinstrumentco.com/products/dessicator): 4 products — vacuum desiccators, Gooch crucibles, gas jars, and chromatography sprayers.
- [Air Leak Tube](https://yashinstrumentco.com/products/air-leak-tube): 4 products — air leak/gas inlet tubes, plastic joint clips, glands, and stirring rods.
- [Stopcock](https://yashinstrumentco.com/products/stopcock): 4 products — PTFE key and Rotaflow stopcocks for burettes and general use.
- [Fractionation](https://yashinstrumentco.com/products/fractionation): 4 products — Vigreux and rod & disc fractionating columns, and potometers.
- [Distillation](https://yashinstrumentco.com/products/distillation): 3 products — distillation apparatus, moisture determination apparatus, and water still with SS heater.
- [Pipette](https://yashinstrumentco.com/products/pipette): 3 products — graduated serological pipettes, milk testing pipettes, and volumetric transfer pipettes.
- [Spherical](https://yashinstrumentco.com/products/spherical): 2 products — spherical joint ball and joint cup.

## Optional & Deep Research

- [Complete Product SKU & Specifications Database](https://yashinstrumentco.com/llms-full.txt): Detailed breakdown of all individual products, capacities, neck joints, and technical specifications.
- [Sitemap](https://yashinstrumentco.com/sitemap.xml): Machine-readable XML sitemap of all active website pages.