{"product_id":"bismuth-sulfite","title":"Bismuth Sulfite Powder","description":"\u003ch3 data-start=\"42\" data-end=\"91\"\u003eBismuth Sulfite Powder, Microbiological Grade\u003c\/h3\u003e\n\u003cp data-start=\"93\" data-end=\"174\"\u003eEssential Selective Agent for Salmonella Detection\u003cbr data-start=\"143\" data-end=\"146\"\u003eCatalog Number: \u003cstrong data-start=\"162\" data-end=\"174\"\u003eASC-1025\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"176\" data-end=\"179\"\u003e\n\u003ch4 data-start=\"181\" data-end=\"194\"\u003eOverview\u003c\/h4\u003e\n\u003cp data-start=\"196\" data-end=\"449\"\u003eBismuth Sulfite Powder is a \u003cstrong data-start=\"224\" data-end=\"271\"\u003ehigh-purity microbiological selective agent\u003c\/strong\u003e used in the formulation of \u003cstrong data-start=\"299\" data-end=\"329\"\u003eBismuth Sulfite Agar (BSA)\u003c\/strong\u003e and related selective media for the \u003cstrong data-start=\"366\" data-end=\"415\"\u003eisolation and detection of Salmonella species\u003c\/strong\u003e, particularly \u003cem data-start=\"430\" data-end=\"448\"\u003eSalmonella Typhi\u003c\/em\u003e.\u003c\/p\u003e\n\u003cp data-start=\"451\" data-end=\"854\"\u003eIts strong inhibitory effect suppresses competing Gram-positive organisms and many Gram-negative bacteria, while allowing Salmonella to grow and express \u003cstrong data-start=\"604\" data-end=\"655\"\u003echaracteristic black or metallic-sheen colonies\u003c\/strong\u003e due to hydrogen sulfide production. This makes Bismuth Sulfite Powder an essential component in \u003cstrong data-start=\"752\" data-end=\"815\"\u003eclinical, food, and environmental microbiology laboratories\u003c\/strong\u003e focused on enteric pathogen detection.\u003c\/p\u003e\n\u003chr data-start=\"856\" data-end=\"859\"\u003e\n\u003ch4 data-start=\"861\" data-end=\"878\"\u003eKey Features\u003c\/h4\u003e\n\u003cul data-start=\"880\" data-end=\"1159\"\u003e\n\u003cli data-start=\"880\" data-end=\"947\"\u003e\n\u003cp data-start=\"882\" data-end=\"947\"\u003eHighly selective for \u003cstrong data-start=\"903\" data-end=\"922\"\u003eSalmonella spp.\u003c\/strong\u003e, especially \u003cem data-start=\"935\" data-end=\"945\"\u003eS. Typhi\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"948\" data-end=\"989\"\u003e\n\u003cp data-start=\"950\" data-end=\"989\"\u003eSuppresses competing background flora\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"990\" data-end=\"1052\"\u003e\n\u003cp data-start=\"992\" data-end=\"1052\"\u003eMicrobiological grade for consistent, reproducible results\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1053\" data-end=\"1109\"\u003e\n\u003cp data-start=\"1055\" data-end=\"1109\"\u003eCritical component of \u003cstrong data-start=\"1077\" data-end=\"1107\"\u003eBismuth Sulfite Agar (BSA)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1110\" data-end=\"1159\"\u003e\n\u003cp data-start=\"1112\" data-end=\"1159\"\u003eEnhances colony contrast and interpretability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1161\" data-end=\"1164\"\u003e\n\u003ch4 data-start=\"1166\" data-end=\"1191\"\u003eChemical Information\u003c\/h4\u003e\n\u003cul data-start=\"1193\" data-end=\"1443\"\u003e\n\u003cli data-start=\"1193\" data-end=\"1238\"\u003e\n\u003cp data-start=\"1195\" data-end=\"1238\"\u003eChemical Name: Bismuth(III) sulfite oxide\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1239\" data-end=\"1271\"\u003e\n\u003cp data-start=\"1241\" data-end=\"1271\"\u003eMolecular Formula: Bi₂(SO₃)₃\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1272\" data-end=\"1306\"\u003e\n\u003cp data-start=\"1274\" data-end=\"1306\"\u003eMolecular Weight: 658.14 g\/mol\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1307\" data-end=\"1333\"\u003e\n\u003cp data-start=\"1309\" data-end=\"1333\"\u003eCAS Number: 71896-27-0\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1334\" data-end=\"1375\"\u003e\n\u003cp data-start=\"1336\" data-end=\"1375\"\u003eAppearance: Fine greyish-white powder\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1376\" data-end=\"1443\"\u003e\n\u003cp data-start=\"1378\" data-end=\"1443\"\u003eSolubility: Slightly soluble in water; soluble in mineral acids\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1445\" data-end=\"1448\"\u003e\n\u003ch4 data-start=\"1450\" data-end=\"1467\"\u003eApplications\u003c\/h4\u003e\n\u003cp data-start=\"1469\" data-end=\"1499\"\u003eFood \u0026amp; Beverage Microbiology\u003c\/p\u003e\n\u003cul data-start=\"1500\" data-end=\"1665\"\u003e\n\u003cli data-start=\"1500\" data-end=\"1591\"\u003e\n\u003cp data-start=\"1502\" data-end=\"1591\"\u003eDetection of \u003cstrong data-start=\"1515\" data-end=\"1543\"\u003eSalmonella contamination\u003c\/strong\u003e in poultry, dairy, meats, and processed foods\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1592\" data-end=\"1665\"\u003e\n\u003cp data-start=\"1594\" data-end=\"1665\"\u003eSupports compliance with food safety and regulatory testing standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1667\" data-end=\"1690\"\u003eClinical Microbiology\u003c\/p\u003e\n\u003cul data-start=\"1691\" data-end=\"1828\"\u003e\n\u003cli data-start=\"1691\" data-end=\"1776\"\u003e\n\u003cp data-start=\"1693\" data-end=\"1776\"\u003eIsolation of \u003cem data-start=\"1706\" data-end=\"1724\"\u003eSalmonella Typhi\u003c\/em\u003e and other Salmonella spp. from clinical specimens\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1777\" data-end=\"1828\"\u003e\n\u003cp data-start=\"1779\" data-end=\"1828\"\u003eUseful in diagnostic and reference laboratories\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1830\" data-end=\"1861\"\u003eEnvironmental \u0026amp; Water Testing\u003c\/p\u003e\n\u003cul data-start=\"1862\" data-end=\"2004\"\u003e\n\u003cli data-start=\"1862\" data-end=\"1947\"\u003e\n\u003cp data-start=\"1864\" data-end=\"1947\"\u003eMonitoring of Salmonella in drinking water, wastewater, and environmental samples\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1948\" data-end=\"2004\"\u003e\n\u003cp data-start=\"1950\" data-end=\"2004\"\u003eVerification of sanitation and hygiene effectiveness\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2006\" data-end=\"2033\"\u003eCulture Media Preparation\u003c\/p\u003e\n\u003cul data-start=\"2034\" data-end=\"2146\"\u003e\n\u003cli data-start=\"2034\" data-end=\"2083\"\u003e\n\u003cp data-start=\"2036\" data-end=\"2083\"\u003eFormulation of \u003cstrong data-start=\"2051\" data-end=\"2081\"\u003eBismuth Sulfite Agar (BSA)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2084\" data-end=\"2146\"\u003e\n\u003cp data-start=\"2086\" data-end=\"2146\"\u003eUse in selective media development and custom formulations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2148\" data-end=\"2151\"\u003e\n\u003ch4 data-start=\"2153\" data-end=\"2177\"\u003ePrinciple of Action\u003c\/h4\u003e\n\u003cul data-start=\"2179\" data-end=\"2390\"\u003e\n\u003cli data-start=\"2179\" data-end=\"2227\"\u003e\n\u003cp data-start=\"2181\" data-end=\"2227\"\u003e\u003cstrong data-start=\"2181\" data-end=\"2198\"\u003eBismuth salts\u003c\/strong\u003e inhibit competing bacteria\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2228\" data-end=\"2298\"\u003e\n\u003cp data-start=\"2230\" data-end=\"2298\"\u003e\u003cstrong data-start=\"2230\" data-end=\"2241\"\u003eSulfite\u003c\/strong\u003e interacts with hydrogen sulfide produced by Salmonella\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2299\" data-end=\"2390\"\u003e\n\u003cp data-start=\"2301\" data-end=\"2390\"\u003eResults in \u003cstrong data-start=\"2312\" data-end=\"2348\"\u003eblack or metallic-sheen colonies\u003c\/strong\u003e, providing clear visual differentiation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2392\" data-end=\"2473\"\u003eThis selective mechanism improves detection accuracy and reduces false positives.\u003c\/p\u003e\n\u003chr data-start=\"2475\" data-end=\"2478\"\u003e\n\u003ch4 data-start=\"2480\" data-end=\"2501\"\u003eUsage Guidelines\u003c\/h4\u003e\n\u003cp data-start=\"2503\" data-end=\"2522\"\u003eMedia Preparation\u003c\/p\u003e\n\u003cul data-start=\"2523\" data-end=\"2637\"\u003e\n\u003cli data-start=\"2523\" data-end=\"2601\"\u003e\n\u003cp data-start=\"2525\" data-end=\"2601\"\u003eAccurately weigh Bismuth Sulfite Powder according to the media formulation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2602\" data-end=\"2637\"\u003e\n\u003cp data-start=\"2604\" data-end=\"2637\"\u003ePrepare basal medium separately\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2639\" data-end=\"2657\"\u003eHeat Sensitivity\u003c\/p\u003e\n\u003cul data-start=\"2658\" data-end=\"2802\"\u003e\n\u003cli data-start=\"2658\" data-end=\"2724\"\u003e\n\u003cp data-start=\"2660\" data-end=\"2724\"\u003e\u003cstrong data-start=\"2660\" data-end=\"2722\"\u003eDo not autoclave finished media containing bismuth sulfite\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2725\" data-end=\"2802\"\u003e\n\u003cp data-start=\"2727\" data-end=\"2802\"\u003eAdd Bismuth Sulfite Powder aseptically to cooled (≤50 °C) sterilized base\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2804\" data-end=\"2807\"\u003e\n\u003ch4 data-start=\"2809\" data-end=\"2833\"\u003eStorage \u0026amp; Stability\u003c\/h4\u003e\n\u003cul data-start=\"2835\" data-end=\"3002\"\u003e\n\u003cli data-start=\"2835\" data-end=\"2891\"\u003e\n\u003cp data-start=\"2837\" data-end=\"2891\"\u003eStore in a \u003cstrong data-start=\"2848\" data-end=\"2867\"\u003ecool, dry place\u003c\/strong\u003e, protected from light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2892\" data-end=\"2952\"\u003e\n\u003cp data-start=\"2894\" data-end=\"2952\"\u003eKeep container tightly closed to prevent moisture uptake\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2953\" data-end=\"3002\"\u003e\n\u003cp data-start=\"2955\" data-end=\"3002\"\u003eUse before expiry date indicated on the label\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3004\" data-end=\"3007\"\u003e\n\u003ch4 data-start=\"3009\" data-end=\"3026\"\u003eIntended Use\u003c\/h4\u003e\n\u003cp data-start=\"3028\" data-end=\"3189\"\u003eFor \u003cstrong data-start=\"3032\" data-end=\"3110\"\u003elaboratory, food, water, environmental, and research microbiology use only\u003c\/strong\u003e.\u003cbr data-start=\"3111\" data-end=\"3114\"\u003eNot intended for therapeutic or direct diagnostic use in humans or animals.\u003c\/p\u003e\n\u003chr data-start=\"3191\" data-end=\"3194\"\u003e\n\u003ch4 data-start=\"3196\" data-end=\"3221\"\u003eQuality \u0026amp; Compliance\u003c\/h4\u003e\n\u003cul data-start=\"3223\" data-end=\"3426\"\u003e\n\u003cli data-start=\"3223\" data-end=\"3262\"\u003e\n\u003cp data-start=\"3225\" data-end=\"3262\"\u003eMicrobiological grade manufacturing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3263\" data-end=\"3331\"\u003e\n\u003cp data-start=\"3265\" data-end=\"3331\"\u003eSuitable for ISO, FDA-BAM, and APHA-aligned Salmonella workflows\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3332\" data-end=\"3375\"\u003e\n\u003cp data-start=\"3334\" data-end=\"3375\"\u003eCertificate of Analysis (COA) available\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3376\" data-end=\"3426\"\u003e\n\u003cp data-start=\"3378\" data-end=\"3426\"\u003eSafety Data Sheet (SDS) available upon request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ausamics Life Science","offers":[{"title":"25G","offer_id":48104212037887,"sku":"ASC-1025-25G","price":74.0,"currency_code":"AUD","in_stock":true},{"title":"50G","offer_id":48104212070655,"sku":"ASC-1025-50G","price":124.0,"currency_code":"AUD","in_stock":true},{"title":"100G","offer_id":48104212103423,"sku":"ASC-1025-100G","price":199.0,"currency_code":"AUD","in_stock":true},{"title":"250G","offer_id":48104212136191,"sku":"ASC-1025-250G","price":374.0,"currency_code":"AUD","in_stock":true},{"title":"500G","offer_id":48104212168959,"sku":"ASC-1025-500G","price":669.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/1087\/0271\/files\/bismuth-sulfite-powder-microbiology.avif?v=1769465323","url":"https:\/\/ausamics.com.au\/products\/bismuth-sulfite","provider":"AuSaMicS","version":"1.0","type":"link"}