{"product_id":"mettler-toledo-11123455-1-gram-astm-class-1-calibration-weight-for-balances","title":"METTLER TOLEDO 11123455 1 Gram ASTM Class 1 Calibration Weight for Balances","description":"\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eMETTLER TOLEDO 11123455 1 Gram ASTM Class 1 Calibration Weight for Balances\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eUsed. See attached photos.\u003c\/p\u003e\u003cbr\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eGenuine METTLER TOLEDO 11123455 1 gram ASTM Class 1 calibration weight \/ precision balance test mass for laboratory weighing, analytical balance verification, scale checks, QC inspection, metrology, pharmaceutical, chemical, industrial, educational, ISO\/GLP\/GMP, and research lab applications. Mettler lists 11123455 as the 1 g ASTM Class 1 no-certificate version, with 11123478 being the certified counterpart, so this is ideal for users needing a high-quality Mettler Toledo reference\/check weight where a fresh calibration certificate is not required. ASTM Class 1 weights are commonly used for high-precision balances and reference-weight workflows; handle only with gloves or tweezers to avoid oils\/dust affecting tolerance. Includes only what is shown; calibration certificate not included. Used lab equipment; calibration status unknown\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cp dir=\"ltr\" style=\"margin-top:0; margin-bottom:0;\"\u003eLM\u003c\/p\u003e","brand":"Lab Liquidators Store","offers":[{"title":"Default Title","offer_id":55360487391524,"sku":"SP111116074","price":59.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/5289\/2964\/files\/10_c6f590d0-de29-4929-894b-5561d9bc46a7.jpg?v=1782487457","url":"https:\/\/store.labliquidators.com\/products\/mettler-toledo-11123455-1-gram-astm-class-1-calibration-weight-for-balances","provider":"Lab Liquidators Store","version":"1.0","type":"link"}