Pyrrolidine-3-carboxylic acid hydrochloride 95%

Pyrroloquinoline quinone ≥95.0% (HPLC)

Pyruvaldehyde solution 40 wt. % in H₂O

Pyruvate Dehydrogenase Activity Assay Kit sufficient for 100 colorimetric tests

Pyruvate Dehydrogenase from porcine heart buffered aqueous glycerol solution, 0.1-1.0 units/mg protein (Lowry)

Pyruvate Kinase (PK) from rabbit muscle

Pyruvate Kinase Assay Kit sufficient for 100 colorimetric or fluorometric tests

Pyruvate Kinase from rabbit muscle Type II, ammonium sulfate suspension, 350-600 units/mg protein

Pyruvate Kinase from rabbit muscle Type III, lyophilized powder, 350-600 units/mg protein

Pyruvate Kinase from rabbit muscle Type VII, buffered aqueous glycerol solution, 350-600 units/mg protein

Pyruvate Kinase M2 human recombinant, expressed in E. coli, specific activity ≥100 unit/mg protein

Pyruvate Kinase/Lactic Dehydrogenase enzymes from rabbit muscle For the Determination of ADP, buffered aqueous glycerol solution

Pyruvate Oxidase from Aerococcus sp. lyophilized powder, ≥35 units/mg protein (biuret)

Pyruvic acid 95%

Pyruvic acid 98%

Pyruvic acid for synthesis

Pyruvic acid natural, ≥95%, FG

Pyruvic acid ≥97%, FG

Pyruvic-1-¹³C acid ≥99 atom % ¹³C, ≥99% (CP)

Pyruvonitrile 90%

pZerve™ Cryopreservation Solution

P¹,P⁴-Di(adenosine-5′) tetraphosphate ammonium salt ≥95% (HPLC), powder

P¹,P⁵-Di(adenosine-5′) pentaphosphate ammonium salt ≥95% (HPLC), powder

P¹,P⁵-Di(adenosine-5′) pentaphosphate pentasodium salt ≥95% (HPLC), powder

Q-Dextran average mol wt 4,000

QC-Standard Solution for EN ISO 9377-2 analytical standard

QLT0267 ≥98% (HPLC)

QTM PAH Mix certified reference material, 2000 μg/mL each component in dichloromethane, ampule of 1 mL

QuadraPure® TU macroporous, 400-600 μm particle size

QuantiPro™ BCA Assay Kit for 0.5-30 μg/ml protein

Quartz (particle size) BCR®, certified reference material, 1.20-20.00 μm particle size

Quartz (particle size) BCR®, certified reference material, 14-90 μm particle size

QUARTZ FINE GRANULAR, WASHED AND CALCINED FOR ANALYSIS

Quaternary Ammonium Compounds colorimetric, 10-500 mg/L (quaternary ammonium), MQuant®

Quercetin 3,3′,4′,7-tetramethylether phyproof® Reference Substance

Quercetin 3,4′-diglucoside ≥85% (LC/MS-UV)

Quercetin 3-gentiobioside phyproof® Reference Substance

Quercetin 3-glucoside analytical standard

Quercetin 3-glucoside phyproof® Reference Substance

Quercetin 3-glucuronide primary reference standard

Quercetin 3-glucuronide ≥95% (LC/MS-ELSD)

Quercetin 3-O-(6″-O-malonyl)-β-ᴅ-glucoside ≥85% (HPLC)

Quercetin 3-O-α-ʟ-arabinopyranoside ≥95% (HPLC)

Quercetin 3-sophoroside phyproof® Reference Substance

Quercetin 3-β-ᴅ-glucoside ≥90% (HPLC)