Analytical & Reference Products

Dimethylarsenic standard solution

BWZ7715-2016

CAS 75-60-5

Yttrium quality control in microporous membrane

BWZ7986-2016

Acenaphthene-D₁₀ in dichloromethane

BWQ0639-2016

CAS 15067-26-2

Perylene-D₁₂ in Dichloromethane

BWQ0616-2016

CAS 1520-96-3

Te quality control in membrance

BWZ7763-2016

¹³C₄-PFOS in methanol

BWQ0113-2016

CAS 960315-53-1

1,10-Phenanthroline solution

BWZ0105-2016

CAS 66-71-7

Basic fuchsin-sulfite solution

BWZ0091-2016

Potassium sodium tartrate solution

BWR5014-2016

CAS 6381-59-5

Sodium hydroxide-isopropanol titration solution

BWR5005-2016

CAS 1310-73-2

Cr quality control in soya beans

BWS0190-2016

CAS 7440-47-3

Aprotinin

BWJ5696-2016

CAS 9004-04-0

Mineral oil in petroleum ether

BWQ0148-2016

CAS 8042-47-5

Arsenic quality control tea

BWS0148-2016

CAS 7440-38-2

8 Mix glucocorticoid in methanol

BWN6457-2016

Chrome black T indicator (ethanol medium)

BWZ0056-2016

CAS 1787-61-7

Hydrogen fluoride standard solution

BWZ7710-2016

CAS 7664-39-3

Orange G absorbance standard solution

BWZ7697-2016

CAS 1936-15-8

Calcium oxide titration solution

BWR5041-2016

CAS 1305-78-8

Brown-yellow stock solution BY(EP)

BWQ0149-2016

Iodomethane-¹³C

BWJ6055-2016

Nitrite quality control in meat products

BWS0156-2016

CAS 7632-00-0

Total fluoride ion strength adjustment buffer solution

BWR5021-2016

Ethyl maltol in methanol

BWQ0491-2016

CAS 4940-11-8