The contract lists a variety of lab consumables: Nalgene bottles (≈ $10–$30 each), weigh paper rolls (≈ $20 per pack), particulate respirators (≈ $2 each), glass centrifuge tubes (≈ $5 each), polypropylene centrifuge tubes (≈ $3 each), and stainless‑steel scalpels (≈ $15 each). Assuming a modest volume suitable for a medium‑size chemistry lab—e.g., 500 bottles, 200 packs of weigh paper, 1,000 respirators, 1,200 glass tubes, 1,200 polypropylene tubes, and 300 scalpels—the total material cost would be roughly: (500 × $20) + (200 × $20) + (1,000 × $2) + (1,200 × $5) + (1,200 × $3) + (300 × $15) ≈ $10,000 + $4,000 + $2,000 + $6,000 + $3,600 + $4,500 ≈ $30,100. Adding typical procurement fees, taxes, and a small contingency (≈ 15 %) brings the estimate to roughly **$35,000**. This ball‑park figure reflects a small‑to‑medium scale lab‑supply contract.