Tollens’ test or silver-mirror test:
Some ammoniacal silver nitrate solution is added to an aqueous test solution, which is then heated for several minutes. If reducing substances are present, elemental silver deposits on the glass wall, resulting in the mirror effect.
Acids and Bases for Analysis (p.a.)
Carl ROTH provides suitable acids and bases for different requirements!
Hashtron is proud to supply goods and industrial items to the oil and gas, petrochemical, and marine sectors as well as the civil construction, ship repair, and related industries. Construction, oil and gas, medical & IT, and wielding equipment are among our core product areas. Famous brands like OMRON, OTECO, Drager, Lincoln Electric, and more are primarily featured in our product line.
Hashtron provides a wide range of tools for measuring and extracting oil and gas. To facilitate the extraction of oil and gas, high-quality materials are utilised to create Calibration Gas, Oilfield Equipments and Parts, Gas Detection, and Compressors, to make the oil and gas extraction process smoother
Our customers receive equipment and welding supplies of the highest calibre from us. These include Welding Equipment, Tools & Hardware, HVAC Products and Spare Parts, Office Suppies and Equipment and more.
Hashtron offers a wide range of products, including Marina Products and Travel Accesories. Enrich your travel experience by choosing from our extensive selection of travel accessories, or prepare for your marine expeditions by equipping yourself with essential gear like our Super Zenith 7 x 50 Night Vision Binoculars and Dräger PARAT Escape Hoods
Have Hashtron First aid kit eye wash and Medical Equipments supply you with the best medical equipments , or safeguard your home and place of work with our IT Products which include cutting-edge cameras with the latest tech and tools in the IT industry.
Use Building Materials & Tools, Logisitics Equipments, and you may have smooth building and house construction, and safe road construction with our Road Safety Products
Buy premium quality Laboratory Supplies in UAE from us. Also supplied in Saudi Arabia, Bahrain, Kuwait, Oman, Iraq, Qatar Pakistan
Buy Laboratory Supplies in the East African region, supplying in Tanzania, Kenya, Uganda, Djibouti
Buy Laboratory Supplies in Nigeria and Ghana, send quotation through our website or contact us through WhatsApp.
Buy Laboratory Supplies in Russia, Hashtron is the most durable choice for Laboratory Supplies
Buy Laboratory Supplies in Ukraine, Hashtron is the biggest supplier of Laboratory Supplies
Buy Laboratory Supplies in Azerbaijan, Hashtron is the biggest supplier of Laboratory Supplies
Buy Laboratory Supplies in Kazakhstan, Hashtron is the biggest supplier of Laboratory Supplies
Buy Laboratory Supplies in Turkmenistan, Hashtron is the biggest supplier of Laboratory Supplies
Buy Laboratory Supplies in Georgia, Hashtron is the biggest supplier of Laboratory Supplies
Buy Laboratory Supplies in Armenia, Hashtron is the biggest supplier of Laboratory Supplies
