Water for HPLC

Product Name:** Water for HPLC

**Brand:** Loba Chemie Pvt. Ltd.

**Product Code:** 5483D

**Grade:** HPLC Grade

**CAS Number:** 7732-18-5

**Molecular Formula:** H₂O

**Molecular Weight:** 18.02 g/mol

**Assay (Purity):** ≥99.9%

**Pack Size:** 2.5 L

**Country of Origin:** India

## PRODUCT DESCRIPTION

Loba Chemie Water for HPLC is an ultra-pure chromatographic solvent specially manufactured for High Performance Liquid Chromatography (HPLC), UHPLC, LC-MS and other high-sensitivity analytical techniques. It is produced under stringent quality control to ensure exceptionally low levels of organic impurities, dissolved ions, particles and UV-absorbing contaminants, resulting in excellent baseline stability and reproducible chromatographic performance.

## PHYSICAL & CHEMICAL PROPERTIES

| Property | Specification |
|———-|—————|
| Appearance | Clear, colourless liquid |
| Odour | Odourless |
| Molecular Formula | H₂O |
| Molecular Weight | 18.02 g/mol |
| CAS Number | 7732-18-5 |
| Density (20°C) | ~1.00 g/mL |
| Boiling Point | 100°C |
| Freezing Point | 0°C |
| pH | 5.0–7.0 |
| Conductivity (25°C) | ≤1.3 µS/cm |
| Total Organic Carbon (TOC) | ≤10 ppb |

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## QUALITY SPECIFICATIONS

• HPLC Grade

• Ultra-low UV absorbance

• Low particulate content

• Low ionic contamination

• Excellent baseline stability

• High chromatographic reproducibility

• Suitable for gradient and isocratic HPLC

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## APPLICATIONS

• HPLC mobile phase preparation

• UHPLC analysis

• LC-MS mobile phase preparation

• Pharmaceutical quality control

• Environmental analysis

• Food and beverage testing

• Forensic laboratories

• Research laboratories

• Preparation of analytical standards

• Instrument rinsing and flushing

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## STORAGE CONDITIONS

• Store tightly closed.

• Store between 15–30°C.

• Protect from direct sunlight.

• Prevent contamination during dispensing.

• Keep container tightly capped after use.

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## SAFETY INFORMATION

**GHS Classification:** Not classified as hazardous.

**Signal Word:** None

**Hazard Statements:** None

**Recommended PPE**

• Laboratory coat

• Safety goggles

• Protective gloves

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## PACKAGING

• High-density polyethylene (HDPE) bottle

• Chemical-resistant construction

• Leak-proof blue screw cap

• Tamper-evident packaging

• Available in multiple pack sizes

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## SHELF LIFE

Typically **5 years** from the manufacturing date when stored under recommended condition.