{"product_id":"vinmetrica-sc-300-sulfite-ph-ta-wine-analyzer-kit","title":"Vinmetrica SC-300 Sulfite \u0026 pH\/TA Wine Analyzer Kit","description":"\u003ch1\u003e\u003cspan data-mce-fragment=\"1\"\u003eOnline only - this kit ships direct from the manufacturer and is MAP priced to keep customers shopping local.\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThe Vinmetrica SC-300 analyzer gives accurate SO2, pH and TA values. Kit includes everything to perform ~50 sulfite tests \u0026amp; 30 TA tests: SC-300 meter, both electrodes, all reagents, pipettes, syringe and beaker.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eThe Vinmetrica SC-300 SO2 \u0026amp; pH\/TA Wine Analyzer Kit\u003c\/h3\u003e\n\u003cp\u003eThe SC-300 analyzer gives accurate SO2, pH and TA values. Kit includes everything to perform about 50 sulfite tests and 30 TA tests: both electrodes, all reagents, pipettes, syringe and beaker.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/vinmetrica.com\/wp-content\/uploads\/ManualsDataSheets\/Manual_SC300.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSC-300 Manual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/vinmetrica.com\/videos\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSC-300 SO2 \u0026amp; pH\/TA How-To Videos\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eOne lean, mean, wine analyzing machine. The SC-300 combines the SO\u003csub\u003e2\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003edetection of the SC-100A and the pH\/TA analysis of the SC-200 into one power-packed instrument.\u003c\/p\u003e\n\u003cp\u003eIt’s built on the same hardware and software as our other two analyzers, so the accuracy is superb. And it’s just as easy to use! The audible buzzer and visual stop light will automatically let you know when you’re tests are done!\u003c\/p\u003e\n\u003cp\u003eBecause it does not rely on a color change, the SC-300 eliminates the guesswork in Ripper sulfite tests, especially in red wines!\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eComplete Wine Testing Kit:\u003c\/strong\u003e\u003cbr\u003eIncludes Everything Needed to Analyze Sulfite (SO\u003csub\u003e2\u003c\/sub\u003e)(~50 tests), pH and TA (Titratable Acidity)(~30 Tests) levels in Your Wines \u0026amp; Musts:\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eThe SC-300 SO\u003csub\u003e2\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003e\u0026amp; pH\/TA Meter\u003c\/li\u003e\n\u003cli\u003eSO\u003csub\u003e2\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003e\u0026amp; pH\/TA reagent sets\u003c\/li\u003e\n\u003cli\u003eTwo titration beakers\u003c\/li\u003e\n\u003cli\u003eTwo 5 mL syringes\u003c\/li\u003e\n\u003cli\u003eTwo transfer pipettes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003ea SO\u003csub\u003e2\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003eelectrode\u003c\/li\u003e\n\u003cli\u003ea pH electrode\u003c\/li\u003e\n\u003cli\u003e25 mL sampling pipette (for SO\u003csub\u003e2\u003c\/sub\u003e)\u003c\/li\u003e\n\u003cli\u003e5 mL sampling pipette (for pH\/TA)\u003c\/li\u003e\n\u003cli\u003eThe Vinmetrica SC-300 Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eAdditional Tests: \u003c\/strong\u003eThe SC-300 can also perform tests for residual sugar and dissolved oxygen with the addition of the Vinmetrica \u003ca href=\"https:\/\/vinmetrica.com\/product\/new-residual-reducing-sugar-assay-kit\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eResidual Sugar Assay\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eand Vinmetrica \u003ca href=\"https:\/\/vinmetrica.com\/?p=6827\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDissolved Oxygen System\u003c\/a\u003e.\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eNeed Labware?\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eCheck out our\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/vinmetrica.com\/?p=5817\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDeluxe Lab Accessory Kit\u003c\/a\u003e\u003ca href=\"https:\/\/vinmetrica.com\/?p=5817\"\u003e.\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eA Quick Overview – Wine Analysis Procedures with the SC-300:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEasy SO\u003csub\u003e2\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003eTest\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003ePress the power button, change to SO2 mode and press enter.\u003c\/li\u003e\n\u003cli\u003eAttach SO2 electrode. Draw up 5 mL of titrant into the syringe and place 25 mL of wine in beaker.\u003c\/li\u003e\n\u003cli\u003eAdd ~2 mL of the acidifier and ~2 mL of the reactant to wine.\u003c\/li\u003e\n\u003cli\u003ePlace and hold the SO2 electrode in the wine sample and swirl beaker.\u003c\/li\u003e\n\u003cli\u003eAdd titrant from syringe dropwise until 15 second long endpoint signal reached.\u003c\/li\u003e\n\u003cli\u003eMultiply the titration volume by 20, the SO2 conversion factor, results in ppm Free SO2.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eSimple pH Test\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eAttach the pH electrode, set aside storage solution, rinse with DI water and blot gently with a paper towel.\u003c\/li\u003e\n\u003cli\u003ePress the power button then press the ‘Mode’ button and switch the SC-300 into ‘Cal’ mode.\u003c\/li\u003e\n\u003cli\u003eCalibrate using the pH 4 and pH 7 reference standards provided. Put the SC-300 in pH mode.\u003c\/li\u003e\n\u003cli\u003eTake a 5 mL sample of wine, place it in the beaker. Take a pH reading.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eAccurate TA Test\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eFor the TA test, withdraw 5 mL of the TA Titrant with the syringe.\u003c\/li\u003e\n\u003cli\u003eTake 5 mL wine sample and add ~15 mL of deionized water.\u003c\/li\u003e\n\u003cli\u003ePut SC-300 into TA mode, place clean pH electrode gently in solution.\u003c\/li\u003e\n\u003cli\u003eAdd TA Titrant from the syringe dropwise until the endpoint is reached indicated with the visual and audible signals. Record the volume (in mL) of titrant used.\u003c\/li\u003e\n\u003cli\u003eMultiply the titration volume by 2, the TA conversion factor, results in g\/L Tartaric Acid.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv dir=\"auto\"\u003eInterested in testing something other than wine? The SC-200 can be used to test beer, cider or any other beverages, you just need to know what Acid you’re testing for.\u003c\/div\u003e\n\u003cdiv dir=\"auto\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv dir=\"auto\"\u003eFor example, you can do pH and TA on beer with the SC-200. The pH is independent of the beverage or whatever solution it’s measuring.  The TA is also; it’s just a matter of how you calculate the final answer.   Wine TA is usually reported as tartaric acid but the titration actually measures acidity as equivalents per liter (eq\/L). If you assume the acid is mostly tartaric (true for wine) then you use the conversion factor for tartaric acid (75), as we do in our kit. For measuring the acidity levels in a sour beer you would use the factor for lactic acid (90). So you could just convert as:          g\/L lactic = 90\/75 * g\/L tartaric. To determine the conversion factor for the acid you are looking for, simply look up the molecular weight of the acid. The molecular weight of Lactic Acid is 90, so that is why we used it in the equation above.\u003c\/div\u003e\n\u003cdiv dir=\"auto\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003ch3\u003eHow It Works\u003c\/h3\u003e\n\u003cp\u003eThe SO\u003csub\u003e2\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003efunction improves on the tried and true\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/www.gencowinemakers.com\/docs\/Measuring%20Free%20Sulfur%20Dioxide.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eRipper Method\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eby eliminating the guesswork in colorimetric analysis and replacing it with digital detection indicators.\u003c\/p\u003e\n\u003cp\u003eIt uses an amperometric electrode and replaces the iodine reagent with a more stable reagent. Its ease of use and accurate amperometric titration method vastly improves on the original Ripper Method.\u003c\/p\u003e\n\u003cp\u003eThe SO2 Titrant reacts with the sulfite in the wine. When all the free SO\u003csub\u003e2\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003eis titrated, the endpoint is signalled by visual and audible indicators. The test endpoint is much more sensitive than the starch endpoint commonly employed for sulfite titrations. It’s sharp and clear, even when titrating red wines and musts.\u003c\/p\u003e\n\u003cp\u003eOnce the syringe titration is complete, determine the titration volume (which is the difference of titrant you started with and its final reading on the syringe) and multiply it by20(the conversion factor).\u003c\/p\u003e\n\u003cp\u003eThe conversion factor takes into account the known concentration of the titrant and some simple unit conversions to determine the ppm Free SO2 in your wine sample. So for example if you used 1.2 mL of SO2 Titrant during the titration, your equation would look like this:\u003c\/p\u003e\n\u003cp\u003e1.2 mL X 20 = 24 ppm Free SO2\u003c\/p\u003e\n\u003cp\u003eThe SC-300 also includes a pH electrode and reagents for calibration and determination of pH and titratable acidity (TA) values in wines and other samples. The pH value is simply determined by placing the calibrated electrode into a sample and reading the value. TA is determined by titrating a 5 mL sample of wine to an endpoint pH of 8.2* with the TA titrant (0.13N NaOH) from the syringe in the kit. From the known concentration of the TA titrant and its volume required to reach the endpoint, the TA is simply calculated (results are in units of g\/L tartaric acid).\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eSO2\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSensitivity: detects less than 2 ppm Free or Total SO2 in a 25 mL sample\u003c\/li\u003e\n\u003cli\u003eAccuracy: +\/- 2 ppm Free or Total SO2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003epH\/TA\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003epH range: 1.0 to 13.\u003c\/li\u003e\n\u003cli\u003eAccuracy: better than 0.02 pH unit.\u003c\/li\u003e\n\u003cli\u003eAutocalibrate on pH 3.00, 4.01, 7.00, 10.00\u003c\/li\u003e\n\u003cli\u003eTA mode: Accuracy: +\/- 0.2 g\/L Tartaric acid.\u003c\/li\u003e\n\u003cli\u003eSensitivity: Detects down to 0.2 g\/L Tartaric Acid\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose Vinmetrica’s SC-300?\u003c\/h3\u003e\n\u003cp\u003eWhere else will you find a single, compact instrument that can measure sulfite (SO\u003csub\u003e2\u003c\/sub\u003e), pH and TA (Titratable Acidity) levels throughout the fermentation and aging process? Even in Red Wines!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e– It’s Accurate:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSO\u003csub\u003e2\u003c\/sub\u003e: 2 ppm Free SO\u003csub\u003e2\u003c\/sub\u003e\u003c\/p\u003e\n\u003cp\u003eTA:0.2 g\/L Tartaric acid\u003c\/p\u003e\n\u003cp\u003epH: better than0.02 pH units\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e– Quick:\u003c\/strong\u003e Less than 2 minutes per test!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e– Easy to use:\u003c\/strong\u003e No mystery solutions, pumps or tubing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e– Affordable:\u003c\/strong\u003e About a $1 per test!*\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e– Dependable\u003c\/strong\u003e: All of our instruments come with a 2 year warranty. The pH\/TA and SO\u003csub\u003e2\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003eelectrodes come with a 1 year warranty, and reagents come with a 6 month warranty.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e* SO2 (Sulfite) tests cost less than 75 \/ test (the cost of the reagents per test). If you do a combined pH and TA analysis, the cost of reagents for the pH\/TA test is approximately $1.12 \/ test.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor more details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCheck out the \u003ca href=\"https:\/\/vinmetrica.com\/wp-content\/uploads\/ManualsDataSheets\/Manual_SC300.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSC-300 Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSimple as that!\u003c\/strong\u003e\u003c\/p\u003e","brand":"Vinmetrica","offers":[{"title":"Default Title","offer_id":42358117105918,"sku":"","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/5216\/0254\/products\/DSC1552-scaled.jpg?v=1642705036","url":"https:\/\/bacchusandbarleycorn.shop\/products\/vinmetrica-sc-300-sulfite-ph-ta-wine-analyzer-kit","provider":"Bacchusandbarleycorn","version":"1.0","type":"link"}