Key Responsibilities

· Purity Testing & Assaying: Conduct non-destructive and chemical purity testing on raw gold, scrap returns, cast components, and finished jewellery.

· Equipment Operation & Maintenance: Daily operation, cleaning, and calibration of lab instruments including XRF Spectrometers, Specific Gravity (Density) Balances, Fire Assay Furnaces, micro-balances, and ultrasonic cleaners.

· Chemical Handling & Assay Prep: Safely handle, mix, and utilize acids (nitric acid, aqua regia) and fluxes (borax, lead/litharge) for touchstone testing, sample digestion, and cupellation.

· Cross-Departmental Support:

o Partner with Melting & Casting to verify karatage (e.g., 14K, 18K, 22K) before lot clearance.

o Coordinate with Vault & Accounts to record accurate weights, purity percentages,



and melt losses for metal reconciliation.

o Supply verified compliance data to Quality Control & Shipping for hallmarking and delivery.

· Lab Safety & Compliance: Maintain a clean workspace, operate fume hoods properly, adhere to chemical safety data sheets (SDS), and safely manage hazardous chemical waste neutralization and disposal.

· Documentation: Log precise daily test entries, generate batch purity certificates, and maintain audit-ready digital records.

Pay: ₹25,000.00 - ₹30,000.00 per month

Benefits:
- Provident Fund

Work Location: In person

📌 Lab Assistant (Surat)
🏢 SHRADDHA GOLD'S INDIA PRIVATE
📍 Surat