ReviewsChromogenic Reagents

The Bean Coffee Company Organic Unroasted Green Coffee Beans, South America, 16-Ounce Bags (Pack of 2)

High quality raw, unroasted Peruvian coffee beans with a well-balanced body, flavor, and acidity.
Unroasted green coffee beans have higher levels of chromogenic acid compared to regular, roasted coffee beans.
pack of two 16-ounce bags (32-ounce total).
Roast the beans to your preference in an oven, popcorn popper, skillet, or a roasting appliance.
Store coffee in an airtight container away from light, heat, and moisture.
2 tablespoons of fresh ground coffee per 6-ounce filtered water.

High quality raw, unroasted Nicaraguan coffee beans with a well-balanced body, flavor, and acidity.
Unroasted green coffee beans have higher levels of chromogenic acid compared to regular, roasted coffee beans.
pack of two 16-ounce bags (32-ounce total).
Roast the beans to your preference in an oven, popcorn popper, skillet, or a roasting appliance.
Store coffee in an airtight container away from light, heat, and moisture.
2 tablespoons of fresh ground coffee per 6-ounce filtered water.

High quality raw, unroasted Guatemalan coffee beans with a well-balanced body, flavor, and acidity.
Unroasted green coffee beans have higher levels of chromogenic acid compared to regular, roasted coffee beans.
pack of two 16-ounce bags (32-ounce total).
Roast the beans to your preference in an oven, popcorn popper, skillet, or a roasting appliance.
Store coffee in an airtight container away from light, heat, and moisture.
2 tablespoons of fresh ground coffee per 6-ounce filtered water.

SAFE, PRECISE, ACCURATE – Our bottle top dispensers can be used to dispense precise amounts of chemicals, reagents, organic and inorganic solvents, oils and more from bottles or other containers. Bottletop dispensers allow you to safely dispense a fixed amount of liquid directly from a bottle to a receiving container. Bottle top dispensers help reduce the loss of reagents, save time, and reduce risk..
JAM FREE TECHNOLOGY – The ETP O-Ring ensures proper lubrication for the PTFE piston against the glass barrel to ensure a smooth and jam-free dispensing experience..
CHEMICAL COMPATIBILITY – Microlit dispensers utilize SpringlessValve technology and a PTFE piston. The absence of spring in the valve and the use of inert materials ensures high chemical compatibility with a wide range of acids, bases, solvents, organics, and inorganics (complete compatibility chart provided)..
USE WITH CONFIDENCE – Microlit bottletop dispensers are ISO 9001, ISO 13485, ISO 17025, and CE certified. Outperforms ISO 8655 standards (0.5% accuracy) in practical lab environments. A calibration certificate guaranteeing ISO level accuracy and precision is provided and is valid for one year. Our dispensers are fully autoclavable at 121° C and 15 PSI for 10-15 mins..

Lab quality durable clear glass borosilicate vial with screw-on black phenolic caps.
8 dram (30mL) (1 oz), Measures approx = 3.75" inches tall x 1" inch dia (95mm x 25mm).
Perfect for crafting, cosmetics, party favors, kitchen spices and more.
Use for essential oils, perfumes, reagents, as well pharmaceuticals, pills, & dried goods.

Features a photometer which gives you a digital reading of test results..
Water resistant housing and carrying case provided..
Tests Free Chlorine, Total Chlorine, Bromine, PH, Alkalinity, Calcium Hardness, and Cyanuric Acid..
Uses liquid reagents for all test factors except Cyanuric Acid, which uses tablets..

Utilizes drop count titration - a simple, economical titration method.
Kit contains all required reagents and apparatus in a rugged carrying case for analysis in the field.

The nitrate test kit provides fast and precise nitrate measurements.
The nitrate test kit can perform up to 60 tests.
The nitrate test kit comes with reagents analytic, grade glass vials, and a calorimetric comparator.
Package Dimensions: 12.8 L x 10.6 W x 4.6 H (cm).