Referenceware

Cobalt chloride saturated solution(Water activity)

BWZ7983-2016

CAS 7791-13-1

Strontium chloride saturated solution

BWZ7985-2016

CAS 10025-70-4

Ammonium sulfate saturated solution(Water activity)

BWZ7947-2016

CAS 7783-20-2

Potassium sulfate saturated solution

BWZ7557-2016

CAS 7778-80-5

Benzopyrene in oil

BWQ9430-2016

CAS 50-32-8

Strontium nitrate saturated solution

BWZ7984-2016

CAS 10042-76-9

Potassium nitrate saturated solution

BWZ7390-2016

CAS 7757-79-1

BHA、BHT、TBHQ quality control in edible oil

BWQ9382-2016

Sulfadimethoxine

BWJ4751-2016

CAS 122-11-2

Quality control sample of solvent residue in edible oil

BWS0227-2016

Ca quality control in membrance

BWZ7343-2016

Norfloxacin

BWJ4725-2016

CAS 70458-96-7

As、Se、Bi、Sb quality control in membrance

BWZ7347-2016

Ciprofloxacin

BWJ5286-2016

CAS 85721-33-1

5'-Inosinic acid

BWJ4903-2016

CAS 131-99-7

L-Glutamic acid

BWJ4398-2016

CAS 56-86-0

5 Mix colorants quality control in tea beverages

BWS0052-2016

DL-Mandelic acid

BWJ5241-2016

CAS 90-64-2

Tris-HCl buffer (1mol/L)

BWZ0114-2016

Sorbic acid in soy sauce

BWQ8996-2016

CAS 110-44-1

Dihexyl phthalate

BWJ4618-2016

CAS 84-75-3

Ofloxacin

BWJ4643-2016

CAS 82419-36-1

Benzoic acid, sorbic acid, saccharin sodium in soy sauce

BWQ8994-2016

Enrofloxacin

BWJ5844-2016

CAS 93106-60-6