Matrix Blanks and Standardization Solutions
Aqua Solutions Ammonia Standard APHA 50.0 ppm as NH₃ (1ml= 0.05 mg NH₃)
Ammonia Standard APHA 50.0 ppm as NH₃ (1ml= 0.05 mg NH₃)
Crescent Chemical Co Inc P-NITROPHENOL SOLN 1ML
p-Nitrophenol Single Component Calibration Standard in Dichloromethane at 1000 ug/mL 1mL
SPEX CERTIPREP LLC 3P N-NO3 1000PPM CALIB STD, 500ML
(NSI by Zeptometrix) N-NO3 CRM, 500 mL, 1000 mg/L
Indofine Chemical (-)-Bornyl Acetate W, 100 Mg
(-)-BORNYL ACETATE with GC, Chromatography Standards, 5655-61-8, >95% by GC, 100 mg
Perkin Elmer US LLC Base Number (BN) Reference Material, 40 mg KOH/g, 50 g
Each Base Number standard is supplied with a comprehensive Certificate of Analysis that documents the quality and reliability.
Indofine Chemical TELOCINOBUFAGIN, Herbal Standards, 472-26-4, >98% by HPLC, 10 mg
TELOCINOBUFAGIN, Herbal Standards, 472-26-4, >98% by HPLC, 10 mg
Indofine Chemical Sweroside, 98%, 20 Mg
SWEROSIDE, Herbal Standards, 14215-86-2, >99% by HPLC, 20 mg
Indofine Chemical Swertiamarin, 98%, 20 Mg
SWERTIAMARIN, Herbal Standards, 17388-39-5, >97% by HPLC, 20 mg
Aqua Solutions Nitrogen Standard 100 ug/ml in Toluene (4oz)
Nitrogen Standard 100 ug/ml in Toluene (4oz)
Indofine Chemical ORIDONIN, Herbal Standards, 28957-04-2, >98% by HPLC, 20 mg
ORIDONIN, Herbal Standards, 28957-04-2, >98% by HPLC, 20 mg
Indofine Chemical PANAXADIOL, Herbal Standards, 19666-76-3, >98% by HPLC, 20 mg
PANAXADIOL, Herbal Standards, 19666-76-3, >98% by HPLC, 20 mg
Indofine Chemical SOLAMARGINE, Herbal Standards, 20311-51-7, >98% by HPLC, 20 mg
SOLAMARGINE, Herbal Standards, 20311-51-7, >98% by HPLC, 20 mg