Chemicals

L-Luciferin: <0.5% Product usually ships within 24 hours. This product is sold for laboratory research use only. Mol. Wt:318.41 Common Name: 4,5-Dihydro-2-(6-hydroxy-2-benzothiazolyl)-4-thiazolecarboxylic acid,potassium salt Formula: C11H7N2O3S2K Dimensio (1 per EA)

Barium Chloride, Dihydrate, ACS (1 per EA)

Shelf Life (months): 24, Traceable to NIST, UN Number: UN3264 (1 per EA)

KCl Cond Std, 10 µS/cm, 500.00 mL Poly natural (1 per EA )

Lovibond CHECKIT Comparator Testkit, Sodiumhypochlorite, 2 - 18 % NaOCl (1 per EA)

Cupric Sulfate 5-Hydrate ACS, 125.00 g Poly natural (1 per EA )

Propylene Glycol FCC - FCC, 500mL, CAS#57-55-6 (1 per EA )

Benzyl Alcohol ACS - ACS, 500mL, CAS#100-51-6 (1 per EA )

Phenol Red Tablet, 50-pack (50 per PK)

Potassium iodide starch paper MN 816 N test paper reel of 5 m length, 7 mm wide (1 per EA)

Lead acetate paper test paper reel of 5 m length, 7 mm wide (1 per EA)

pH Calibration Solution Kit 7.00, 4.00, 10.01 (16oz), plus CalPod Solution Organizer (1 per EA )

Special indicator paper pH 5.5-9.0 test paper measuring range: pH 5.5-6.0-6.5-7.0- 7.5-8.0-8.5-9.0 reel of 5 m length x 7 mm width (1 per EA)

Protelyte pH Electrode Storage Solution, 4oz. The Apera Instruments Protelyte pH Electrode Storage Solution is used for storage and refilling with pH electrodes/probes that adopt Protelyte electrolytes, such as LabSen 821 and LabSen 823. The solution is a (1 per EA )

Standardized against NIST certified references at 25°C (77°F), ideal for the calibration of all types of conductivity meters Double-sealed, 1-Year shelf life Expiration date and Temperature/pH reference chart provided for reference Non-hazardous product (MSDS is downloadable) The Apera Instruments AI1121 12.88 mS/cm (12880 µS/cm) Standard Conductivity Calibration Solution is standardized against NIST certified references at 25°C (77°F). It's ideal for the calibration of all kinds conductivity meters. Since conductivity value are affected by temperature, the temperature & conductivity reference charts are provided on the bottle labels for your reference. All the solutions are double-sealed, not subject to the DOT shipping restrictions, and have a 1-year shelf life. The expiration date is printed on the bottle. MSDS is downloadable at support.aperainst.com; Certificate of Analysis can be achieved by requests. Note: Store at room temperature and away from direct sunlight. Keep the bottle tightly closed when not in use. Keep out of reach of children. (1 per EA )

Special indicator paper pH 6.4-8.0 test paper measuring range: pH < 6.4-6.4-6.6-6.8- 6.8-7.0-7.2-7.4-7.6-7.8-8.0 - > 8.0 reel of 5 m length x 7 mm width (1 per EA)

Shelf Life (months): 60, , UN Number: (1 per EA)

Boric Acid, ACS, 500 g, CAS# 10043-35-3 (1 per EA)

Mol. Wt:268.07 Common Name: Formula: Na2HPO4 - 7H2O Dimensions: 3.50 x 7.00 x 3.50, Weight: 1.24, Cas#: 7782-85-6 Research or further manufacturing use only, not for food or drug use. (1 per EA)

Water, Deionized ACS Reagent, 1.00 L Poly natural (1 per EA )

Ethylenediaminetetraacetic Acid, Disodium Salt, Dihydrate (1 per EA)

Calcium Chloride, Dihydrate, ACS, CAS# 2971347 (1 per EA)

Shelf Life (months): 24, Traceable to NIST, UN Number: (1 per EA)

Standardized against NIST certified references at 25°C (77°F), ideal for the calibration of all types of conductivity meters Double-sealed, 1-Year shelf life Expiration date and Temperature/pH reference chart provided for reference Non-hazardous product (MSDS is downloadable) The Apera Instruments AI1121 1413 µS/cm Standard Conductivity Calibration Solution is standardized against NIST certified references at 25°C (77°F). It's ideal for the calibration of all kinds conductivity meters. Since conductivity value are affected by temperature, the temperature & conductivity reference charts are provided on the bottle labels for your reference. All the solutions are double-sealed, not subject to the DOT shipping restrictions, and have a 1-year shelf life. The expiration date is printed on the bottle. MSDS is downloadable at support.aperainst.com; Certificate of Analysis can be achieved by requests. Note: Store at room temperature and away from direct sunlight. Keep the bottle tightly closed when not in use. Keep out of reach of children. (1 per EA )