{"product_id":"adam-equipment-astm-2-50g-accessory","title":"Adam Equipment ASTM 2 - 50g Calibration Weight, 50g Capacity, ASTM Class 2, Stainless Steel","description":"\u003ch2\u003ePrecision ASTM Class 2 Calibration Weight — ASTM 2 - 50g (50 g)\u003c\/h2\u003e\n \u003cp\u003eThe Adam Equipment ASTM 2 - 50g is an individual 50 g calibration weight conforming to ANSI\/ASTM Class 2 tolerances, designed for precision balance calibration and routine quality-control verification. Positioned in the mid-accuracy range of the ASTM E617 classification system, Class 2 weights balance measurement accuracy with broad laboratory applicability, making them a practical choice for formulation, QA testing, and applied analytical work. The polished stainless steel construction provides long-term corrosion resistance and reliable dimensional stability across regular use.\u003c\/p\u003e\n \u003ch3\u003eKey Features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003ePolished stainless steel body produced to ANSI\/ASTM Class 2 tolerance specifications\u003c\/li\u003e\n \u003cli\u003e7.9 g\/cm³ steel density meeting ASTM E617 Class 2–4 material requirements\u003c\/li\u003e\n \u003cli\u003eIndividually serialised weight; serial number recorded on the supplied protective case\u003c\/li\u003e\n \u003cli\u003eSupplied in an impact-resistant hard plastic case for safe storage and transport\u003c\/li\u003e\n \u003cli\u003eMeets ANSI\/ASTM E617 Class 2 requirements for precision balance calibration\u003c\/li\u003e\n \u003cli\u003eAvailable across Classes 0–4 and multiple nominal values to suit a range of calibration needs\u003c\/li\u003e\n \u003cli\u003eSmooth surface finish supports easy cleaning and visual contamination inspection\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3\u003eDetailed Overview\u003c\/h3\u003e\n \u003cp\u003eBuilt to ANSI\/ASTM E617 Class 2 dimensional and tolerance specifications, this 50 g stainless steel weight provides consistent, repeatable mass values appropriate for precision balances typically operating at readabilities of 0.01 g or finer. The 7.9 g\/cm³ density meets the material specification for ASTM Classes 2 through 4 and, combined with the polished surface finish, reduces particulate accumulation during normal laboratory handling. Class 2 is a widely specified tolerance class for mid-level precision work, including formulation, compounding, and routine quality assurance balance verification.\u003c\/p\u003e\n \u003cp\u003eEvery weight in Adam Equipment's ASTM series ships in its own hard plastic case, with the unique serial number printed or engraved on the case exterior. This approach allows laboratories to quickly match a weight to its calibration documentation without relying solely on the weight itself, which is practical in environments where multiple weights of similar nominal values may be in use simultaneously. The case provides physical protection against impact damage and contamination between calibration events, helping to extend the weight's functional service life.\u003c\/p\u003e\n \u003cp\u003eWithin Adam Equipment's ASTM calibration weight family, which spans Classes 0 through 4 and a broad range of nominal values, the Class 2 range occupies the position between the tighter-tolerance Class 0 and 1 weights and the more general-purpose Class 3 and 4 offerings. This makes the 50 g Class 2 weight a sound choice for laboratories whose balances and measurement requirements sit in the middle of the ASTM accuracy spectrum. Routine cleaning with lint-free cloths and storage in the supplied case will maintain the weight's surface and mass stability between calibration intervals.\u003c\/p\u003e\n \u003ch3\u003eApplications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eCalibrating precision balances in pharmaceutical, chemical, and food science quality laboratories\u003c\/li\u003e\n \u003cli\u003eFormulation and compounding verification in manufacturing environments\u003c\/li\u003e\n \u003cli\u003eBalance performance checks during routine equipment qualification activities\u003c\/li\u003e\n \u003cli\u003eMulti-point calibration protocols at 50 g on precision analytical balances\u003c\/li\u003e\n \u003cli\u003eEducational and research institutions specifying ANSI\/ASTM Class 2 calibration standards\u003c\/li\u003e\n \u003cli\u003eGeneral laboratory balance verification where Class 2 tolerances are required by procedure\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3\u003eWhy Choose the Adam Equipment ASTM 2 - 50g?\u003c\/h3\u003e\n \u003cp\u003eThe Adam Equipment ASTM 2 - 50g gives precision laboratories a cost-effective route to ANSI\/ASTM Class 2 compliance backed by polished stainless steel construction, individual serialisation, and a protective hard case. The 7.9 g\/cm³ steel density and smooth finish maintain accuracy and cleanliness across regular use, while the case-mounted serial number simplifies traceability record-keeping under ISO, GLP, and other quality systems. For laboratories that require reliable Class 2 mass standards at 50 g without the tighter specifications — and associated cost — of Class 0 or 1 weights, this unit offers a well-matched, practical solution.\u003c\/p\u003e","brand":"Adam Equipment","offers":[{"title":"Default Title","offer_id":53765880250581,"sku":"ASTM 2 - 50g","price":114.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9933\/4869\/files\/astm_2_-_50g.jpg?v=1778277531","url":"https:\/\/weighcore.com\/products\/adam-equipment-astm-2-50g-accessory","provider":"Weighcore","version":"1.0","type":"link"}