All reagents are ready for use. Standard enclosed in the kit. Linearity: up to 4.0 mg/dL (1.65 mmol/L) with serum or urines procedure. up to 8.0 mg/dL (3.29 mmol/L) with RBC procedure. Stability and storage: 2 years at 18-25°C.

Excellent stability. Liquid ready for use. Standard enclosed in the kit. Linearity: up to 500 mg/dL (28 mmol/L). Stability and storage: 2 years at 2-8°C.

Single-vial method. Dry powder (buffer enclosed). Easy and rapid reconstitution (2 minutes). Standard enclosed in the kit. Linearity: up to 300 mg/dL (50 mmol/L). Stability and storage at 2-8°C: Unopened: 3 years. Working reagent: 1 month.

Lyophilised human hemolysed blood Diluent's enclosed in the kit . To use for manual procedure or automated instruments. Stability and storage at 2-8°C: Unopened: 12 months. Reconstituted control: 7 days.

Single-vial method. Dry powder. Rapid reconstitution (2 minutes). Standard enclosed in the kit. Linearity: up to 50 mEq/L (50 mmol/L). Stability and storage at 2-8°C: Unopened: 3 years. Working reagent: 4 months.

2 vials method. Freeze-Dried reagent.  Rapid and easy reconstitution (2 minutes). Linearity: 0,080 Abs/min. Stability and storage at 2-8°C:  Unopened: 3 years. Working reagent: 1 month.

Excellent stability. Dry powder. Rapid and easy reconstitution (2 minutes). Standard enclosed in the kit. Linearity up to 500 mg/dL (28 mmol/L). Stability and storage at 2-8°C: Unopened: 3 years. Working reagent: 2 years.

Direct method (2-vials method). All reagents are ready for use. Linearity: between 7 to 900 mg/dL (0.18 to 23.00 mmol/L). Stability and storage: 2 years at 2-8°C. Standard enclosed in each kit: 95506 R1 1 x 2 mL R2 1 x 5 mL.