Environmental & Water Standards

Ozone in absorption solution quality control sample

BWZ9066-2016

Cs-137 standard solution

BWB2706-2016

CAS 10045-97-3

K-40(Total β)solution

BWB2707-2016

Total chromium quality control samples in solid waste

BWS0540-2016

CAS 7440-47-3

Arsenic quality control in solid waste

BWS0542-2016

CAS 7440-38-2

Cadmium quality control in solid waste

BWS0543-2016

CAS 7440-43-9

Pb quality control in solid waste

BWS0544-2016

CAS 7439-92-1

5 Mix metals quality control in solid waste

BWS0545-2016

Chlorine in absorption solution quality control sample

BWS0697-2016

Paraffin in absorption solution quality control sample

BWZ9078-2016

Hydrogen sulfide in absorption solution quality control sample

BWZ9079-2016

Hydrogen peroxide in absorption solution quality control sample

BWZ9080-2016

Phenol in absorption solution

BWZ9081-2016

N, N-dimethylacetamide quality control in absorption solution

BWZ9082-2016

N, N-dimethylformamide quality control in absorption solution

BWZ9083-2016

Isophorone in activated carbon tubes

BWZ9084-2016

Vinyl acetate in activated carbon tube

BWZ9085-2016

Diacetone alcohol in activated carbon tubes

BWZ9086-2016

Acrylic acid in silicone tube

BWZ9087-2016

1,2-Dichloroethylene in activated carbon nanotubes

BWZ9088-2016

Mercury in absorption solution

BWS0669-2016

Naphthalene in activated carbon tubes

BWZ9093-2016

Acetic anhydride in activated carbon tube

BWZ9094-2016

p-Nitroaniline in silicone tube

BWZ9090-2016