Vinmetrica SC-50 MLF Analyzer Kit


The Vinmetrica SC-50 MLF Analyzer Kit is a great addition to your winemaking toolkit. Includes everything to perform 5 Malic Acid tests: SC-55 unit, MLF Reagent Set, reaction vials, beakers, plastic scoop, pipettes and more.

In stock (can be backordered)


The Vinmetrica SC-50 MLF Analyzer Kit

Please note: The SC-50 MLF  Analyzer Kit contains products that must be stored either frozen or refrigerated upon arrival. Please ship the product to a location where someone will be to receive it. Instructions for storing can be found on the individual reagent bottles as well as in the manual. Please contact for more information.

*Due to higher temperatures during the summer months, we reserve the right to temporarily hold shipments of “freezer/refrigeration required” items in order to protect the shipment. Please contact us if you have any questions. The reagents in the SC-50 kit are stable at room temperature for approximately 14 days.*

The Vinmetrica SC-55 MLF Analyzer gives accurate and reliable malic acid concentration levels in wine for detecting the end of malolactic fermentation (MLF). The kit includes everything to perform 10 malic acid concentration tests: all vials, pipettes, conical tubes, beakers, etc. Additional Reagent Refill kits can be purchased at any time.

Vinmetrica Products Sheet
SC-50 MLF Analyzer Kit Manual


A Great Addition to Your SC Series Testing Device

The all-new SC-50 MLF Analyzer Kit from Vinmetrica has recently been revamped and is the perfect addition to the rest of your wine making equipment. The new, stand-alone SC-50 instrument offers the same level of accuracy and reliability as all our other SC Series devices and is able to aid the winemaker in the determination of malic acid levels in wine. With its easy to use vial insertion assembly, the MLF Analyzer gives you fool-proof readings down to 0.04 g/L accuracy. Because it does not require any fancy, expensive lab equipment, the SC-50 MLF analyzer eliminates the need for paper chromatography and it saves you time too!


The Complete MLF Analyzer Kit

Includes everything needed to measure malic acid levels in your fermenting wines:

Vinmetrica SC-55 Analyzer Unit

Malic Reagent Set

One vial of Biopressure Agent (enough for 10 tests)

6 Empty Reaction Vials with Septa Caps (for running up to 5 tests at one time, plus one “zero” vial)

One plastic measuring scoop

10mL serological pipette

5mL serological pipette

Plastic beaker (2)

15mL conical tube (2)

Plastic Transfer Pipette

5mL Syringe (Luer Lock type, for needle clearing)

Dual Female Luer Lock Connector (for needle clearing)

MLF Analyzer Manual



A Quick Overview

The Vinmetrica SC-50 MLF Analyzer measures the pressure given off by the same MLF reaction that you use in your wine. When malic acid is present, carbon dioxide (CO2) is evolved and detected as pressure.

  1. Add 5 drops of Boost Juice to wine sample; mix.
  2. Place 3 mL of wine sample in a reaction vial and cap, mix thoroughly.
  3. Allow the reaction vial to incubate for 30 minutes mixing gently occasionally.
  4. Use the MLF Analyzer and take CO2 pressure reading using the vial insertion assembly

The device signals whether or not MLF is done! The SC-55 is capable of detecting below 0.04 g/L malic acid!


For more details about operation and running the Vinmetrica MLF Analyzer

Check out the SC-50 MLF Analyzer Manual

NEW 2019 Quantitative Mode Video

MLF Analyzer Quick Check Mode Video – (SC-50 Version)

MLF Analyzer Quantitative Mode Video – (SC-50 Version)

SC-50 MLF Analyzer Video (SC-55 Version)


Why Choose the Vinmetrica MLF Analyzer?

The MLF Analyzer is much easier and more accurate and sensitive than paper chromatography. As a stand alone instrument, the MLF Analyzer is a great addition to your winemaking toolkit.


Accuracy and sensitivity:

Accurately assesses end of MLF at 0.04 g/L malic acid. Capable of detecting below 0.04 g/L malic acid

Affordable: About $ 3 per test or less.

Easy, safe to Use: No toxic chemicals or noxious odors.

Fast: results in 45 minutes. Able to run multiple tests at once.


We’re here for You

Customer support is available Monday through Friday 9 am to 5 pm and Saturday 10 am to 5 pm. We are committed to providing the best support for our products. We hope that we may assist you in making our products work for you. If contacting us after hours, feel free to leave a message, by phone or email, and we will return it as soon as we can. Our contact information is available on the bottom of this page.

Additional information

Weight 2.5 lbs
Dimensions 6 × 8 × 12 in


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