I need to purchase 300 units of each listed laboratory glassware and equipment for our bio lab operations. The required items include test tubes, boiling tubes, conical flasks (250ml/500ml), volumetric flasks (100ml/250ml/500ml), glass/plastic beakers (100ml/250ml/500ml), measuring cylinders (25ml/50ml/100ml), pipette fillers, spirit burners, burettes, retort clamps, reagent bottles, litmus paper, bulb pipettes, wire gauze, knife switches and vernier calipers. Please provide competitive pricing and specifications.

Looking to source a stainless steel butter knife with a scraper edge for use as a branded promotional item for cafes, bakeries, and corporate gifting. Request a quotation and product information based on requirements: Product Specifications - Material: Food - grade stainless steel (preferably SUS 304); Design Features - Rounded butter spreader blade, one side with a serrated or scraper edge, comfortable handle (metal or optional plastic grip); Branding - Custom logo engraving or printing required; Packaging - Individual retail pouch or presentation box (with logo if available); Use Case - Promotional gift item. Quotation Request - Provide pricing for 500 units, 1,000 units, 5,000 units and include the minimum order quantity (MOQ).