{"product_id":"7-component-icp-quality-control-standard-qc-7-in-5-hno3","title":"7 Component ICP, Quality Control Standard, QC #7, in 5% HNO3","description":"\u003cp\u003eEPA 200.7, Rev. 3.3\u003c\/p\u003e\n\u003cp\u003e1000ppm (µg\/mL): K\u003c\/p\u003e\n\u003cp\u003e100ppm (µg\/ml): Al, Ba, B, Ag, Na\u003c\/p\u003e\n\u003cp\u003e50ppm (µg\/mL): Si\u003c\/p\u003e\n\u003cp\u003eMatrix: 5% HNO3\/trace HF.\u003c\/p\u003e\n\u003cp\u003eTraceable to NIST.\u003c\/p\u003e","brand":"Exaxol Chemical Corporation","offers":[{"title":"100 mL","offer_id":44783041347699,"sku":"73QC7-100","price":87.75,"currency_code":"USD","in_stock":true},{"title":"250 mL","offer_id":44783041380467,"sku":"73QC7-250","price":139.4,"currency_code":"USD","in_stock":true},{"title":"500 mL","offer_id":44783041413235,"sku":"73QC7-500","price":212.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/0421\/1059\/files\/250_mL.png?v=1760563215","url":"https:\/\/exaxol.com\/products\/7-component-icp-quality-control-standard-qc-7-in-5-hno3","provider":"Exaxol Chemical Corporation","version":"1.0","type":"link"}