{"product_id":"spectrum-chemical-nigrosin-water-soluble-ni115-25gm","title":"Nigrosin, Water Soluble","description":"Nigrosin, Water Soluble, a mixture of synthetic black dyes, is used in biology for negative staining of bacteria. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use. ","brand":"Spectrum Chemical","offers":[{"title":"Default Title","offer_id":46834798035113,"sku":"NI115-1KG","price":403.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0401\/5452\/9953\/files\/SPE_v1_398d732a-63c2-4d55-bc4f-eaf81ef362db.jpg?v=1771897081","url":"https:\/\/labproinc.myshopify.com\/products\/spectrum-chemical-nigrosin-water-soluble-ni115-25gm","provider":"Lab Pro Inc","version":"1.0","type":"link"}