Physical Property & Calibration Standards

Silicon dioxide thermal analysis standard substance

BWZ7858-2016

CAS 14808-60-7

Flash point-open cup

BWZ7881-2016

Copper sulfate absorbance standard solution

BWZ9034-2016

CAS 7758-98-7

Calibrating salt content testers standard solution

GBW(E)130968

Standard colorimetric solutions

BWQ0637-2016

Chloroform in methanol

BWQ0746-2016

CAS 67-66-3

Quinine sulfate dihydrate standard solution

BWZ7652-2016

CAS 6119-70-6

Acetanilide melting point reference material

BWJ4735-2016

Particle Size Certified Reference Materials

BWZ9018-2016

Particle size standard substance

BWZ7884-2016

Glass steel micro beads standard

BWZ7965-2016

5μm latex particle standard

BWZ7677-2016

Dynamic light scattering particle size analyzer calibration standard

BWZ7999-2016

Calcium hydroxide pH solution

BWR5030-2016

CAS 1305-62-0

Tin thermal analysis standard substance

BWZ7807-2016

Indium thermal analysis standard substance

BWZ7808-2016

Open flash point standard substance

BWZ7818-2016

Reference Materials of Particle Size

BWZ7686-2016

Particle suspension turbidity

BWZ7750-2016

Orange G absorbance standard solution

BWZ7697-2016

CAS 1936-15-8

Antioxidant 1098

BWJ5353-2016

CAS 23128-74-7

Polypropylene melt flow rate

BWZ7589-2016

Flash point standard

BWZ7601-2016

Melting point of p-methoxybenzoic acid

BWJ4728-2016