Actual Concentration: 1,000ppm ± 3ppm NIST Traceable

Actual Concentration: 1,000ppm ± 3ppm NIST Traceable

pH 3.2 (red) to pH 4.4 (yellow). APHA, ACS RS

p-dimethylaminobenzaldehyde, HCl

The Exaxol 1% w/v methylene blue is mainly used in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage. Application: For Laboratory use only

Actual Concentration: 1,000ppm ± 3ppm NIST Traceable

Actual Concentration: 1,000ppm ± 3ppm NIST Traceable

pH 3.0 (yellow) to pH 4.6 (blue)

1ml=0.1mg Cl

The Exaxol cresol red 0.04% w/v aqueous indicator is mainly used in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage. Application: For Laboratory use only

Actual Concentration: 1,000ppm ± 3ppm NIST Traceable

pH 4.2 (pink) to pH 6.3 (yellow)

ASTM for Ca, Mg

Actual Concentration: 1,000ppm ± 3ppm NIST Traceable

Aqueous Solution

The Exaxol nitrogen standard 1000 ppm (source NO2) is mainly used in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage. Application: For Laboratory use only 1000.0 ppm (µg/mL): N (source…

The Exaxol 0.1% xylenol orange with a heavy metal-free formulation comes in a poly bottle and is an ideal solution to have in chemical laboratories and research facilities. Application: For Laboratory use only

pH 4.6 (pink) to pH 5.2 (blue-green). APHA for Alkalinity.

The Exaxol 10% w/v potassium nitrate is used in manufacturing insecticides, disinfectants and pesticides. It is used as a gunpowder while making explosives. It is main ingredient in sensitivity toothpaste and tooth whitening products. Application: For Filling Chloride Ion Selective Electrodes

pH 3.8 (yellow) to pH 5.4 (blue). Total Alkalinity indicator.

1ml=1mg CaCO3, For hardness (1yr expiration).

1000ppm (1ml=1mg) NO3

pH 5.2 (yellow) to pH 6.8 (purple)

1000ppm (1ml =1mg) ASTM

Actual Concentration: 1,000ppm ± 3ppm NIST Traceable

Actual Concentration: 1,000ppm ± 3ppm NIST Traceable

The Exaxol 1% safranine with a heavy metal-free formulation comes in a poly bottle and is an ideal solution to have in chemical laboratories and research facilities. Application: For Laboratory use only

Actual Concentration: 1,000ppm ± 3ppm NIST Traceable

The Exaxol murexide indicator (0.2 grams in 100 grams sodium chloride) is mainly used in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage. Application: For Calcium, APHA 0.2 g in 100g sodium chloride

The Exaxol phenolphthalein is suitable for use in acid-base titrations as an indicator. It is also used in the treatment of constipation. Application: For Laboratory use only

Meets APHA Specifications

The Exaxol 1000 ppm ammonia is used in various industries such as plastic, rubber, leather, textile and dye. It is mainly used for agricultural applications. Ammonia is used in pharmaceuticals, in making vitamins and cosmetics. Application: For Laboratory use only NH3: 1000ppm (µg/mL), N: 822ppm(µg/ml)