Electrochemistry Buffers

Buffer solution pH 9.180 (25°C), With fungicide, according to DIN 19266, Solstice

With fungicide, according to DIN 19266

pH Buffer Solution, 4.01, NIST Traceable, Lovibond™

Color-coded pH buffer solutions are suitable for calibrating pH electrodes with all types of pH meters, whether using automatic buffer recognition or manually adjustable pH values. Only standard reference materials traceable to NIST are used for production.

Buffer Tablets pH 7, Lovibond™

Buffer Tablets pH 4, 7, and 10 are ideal for the fresh preparation of calibration solutions without producing large quantities of packaging material. Simply dissolve one pH buffer tablet in 20 mL of deionized water and wait 90 secs.

ACETATE BUFFER SOLUTION PH 4.65, SODIUM ACETATE / ACETIC ACID, Solstice

SODIUM ACETATE / ACETIC ACID

Buffer solution pH 4.0 (20°C), With fungicide, citric acid / sodium hydroxide / sodium chloride solution, traceable to SRM from NIST, Solstice

Buffer Tablets pH 4, Lovibond™

Buffer Tablets pH 4, 7, and 10 are ideal for the fresh preparation of calibration solutions without producing large quantities of packaging material. Simply dissolve one pH buffer tablet in 20 mL of deionized water and wait 90 secs.

Buffer solution pH 7.413 (25°C), With fungicide, according to DIN 19266, Solstice

CAS: 1336-21-6 Molecular Formula: H5NO Molecular Weight (g/mol): 35.05 MDL Number: MFCD00066650 InChI Key: VHUUQVKOLVNVRT-UHFFFAOYSA-N PubChem CID: 14923 ChEBI: CHEBI:18219 IUPAC Name: azanium;hydroxide SMILES: N.O

Buffer solution pH 1.0 (20°C), Hydrochloric acid / potassium chloride, traceable to SRM from NIST and PTB, Solstice

Hydrochloric acid / potassium chloride, traceable to SRM from NIST and PTB

pH Buffer Pouches, Oakton™

CAS: 877-24-7 Molecular Formula: C8H5KO4 Molecular Weight (g/mol): 204.222 InChI Key: IWZKICVEHNUQTL-UHFFFAOYSA-M PubChem CID: 23676735 IUPAC Name: potassium;2-carboxybenzoate SMILES: C1=CC=C(C(=C1)C(=O)O)C(=O)[O-].[K+]

Buffer solution pH 10.0 (20°C), Violet colored, borax / sodium hydroxide, Solstice

Buffer solution pH 5.0 (20°C), Citric acid / sodium hydroxide solution, with fungicide, traceable to SRM from NIST, Solstice

CAS: 1336-21-6 Molecular Formula: H5NO Molecular Weight (g/mol): 35.05 MDL Number: MFCD00066650 InChI Key: VHUUQVKOLVNVRT-UHFFFAOYSA-N PubChem CID: 14923 ChEBI: CHEBI:18219 IUPAC Name: azanium;hydroxide SMILES: N.O

Fluoride Buffer Solution, Solstice

According to DEV D4

Buffer concentrate, pH 1.00, hydrochloric acid / potassium chloride, Solstice

for 500 ml buffer solution, hydrochloric acid / potassium chloride

Buffer concentrate pH 10.00, For 500 ml buffer solution, sodium tetraborate / sodium hydroxide solution, Solstice

for 500 ml buffer solution, sodium tetraborate / sodium hydroxide solution

Bromothymol Blue Solution, Solstice

CAS: 76-59-5 Molecular Formula: C27H28Br2O5S Molecular Weight (g/mol): 624.384 MDL Number: MFCD00005872 InChI Key: NUHCTOLBWMJMLX-UHFFFAOYSA-N PubChem CID: 6450 ChEBI: CHEBI:86155 IUPAC Name: 2-bromo-4-[3-(3-bromo-4-hydroxy-2-methyl-5-propan-2-ylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-3-methyl-6-propan-2-ylphenol SMILES: CC1=C(C(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C(=C4C)Br)O)C(C)C)C(C)C)O)Br