Globe Scientific Diamond Perfect Mark Laboratory Markers, Black, Permanent Ink, 10/Box The Diamond Perfect Mark Laboratory Marker delivers crisp, permanent black labeling across slides, specimen tubes, and glassware. Designed for daily bench use, it resists smearing and fading so sample identification stays legible through routine handling, refrigeration, and short reagent exposure. Ideal for histology slide marking, specimen container labeling, and general inventory tracking. Technical Specifications Product Type Laboratory Marker Volume/Size Standard chisel/fine permanent tip Material Permanent quick-dry ink, plastic barrel Closure/Cap Snap-fit pocket cap Graduation N/A Color Black Sterility Non-sterile Pack Size 10 markers per box Available Options Option SKU Price (per box of 10) Black, 10/Box 1000 $44.30 Applications Labeling microscope slides for histology and cytology workflows Marking specimen tubes and collection containers at intake Identifying glassware, flasks, and beakers on the bench Annotating storage boxes and freezer racks for inventory control Writing sample IDs on plastic vials prior to centrifugation General laboratory documentation and quick batch marking Quality & Procurement labsupplies.com is an authorized Globe Scientific dealer shipping from US inventory. Boxes carry lot numbers to support traceability for CAP-, CLIA-, and ISO 15189-accredited laboratories. Frequently Asked Questions Is the ink permanent on glass and plastic surfaces? Yes. The quick-dry permanent ink bonds to slides, plastic tubes, and glassware, resisting smearing once set. For prolonged solvent or alcohol immersion, verify legibility on a test piece first. How many markers come in each pack? Each box contains 10 black markers, sold as a single unit (SKU 1000) at the listed per-box price. Are these markers suitable for cold storage labeling? The markers are intended for routine refrigeration and short-term cold handling. For long-term liquid-nitrogen or deep-freeze archiving, confirm performance under your specific storage conditions. { "@context": "https://schema.org", "@type": "Product", "name": "Globe Scientific Diamond Perfect Mark Laboratory Markers, Black, 10/Box", "brand": { "@type": "Brand", "name": "Globe Scientific" }, "sku": "1000", "description": "Globe Scientific Diamond Perfect Mark black permanent laboratory markers, 10 per box, for slides, tubes, and glassware.", "offers": { "@type": "Offer", "priceCurrency": "USD", "price": "44.30", "sku": "1000", "availability": "https://schema.org/InStock", "seller": { "@type": "Organization", "name": "labsupplies.com" } } } { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Is the ink permanent on glass and plastic surfaces?", "acceptedAnswer": { "@type": "Answer", "text": "Yes. The quick-dry permanent ink bonds to slides, plastic tubes, and glassware, resisting smearing once set. For prolonged solvent or alcohol immersion, verify legibility on a test piece first." } }, { "@type": "Question", "name": "How many markers come in each pack?", "acceptedAnswer": { "@type": "Answer", "text": "Each box contains 10 black markers, sold as a single unit (SKU 1000) at the listed per-box price." } }, { "@type": "Question", "name": "Are these markers suitable for cold storage labeling?", "acceptedAnswer": { "@type": "Answer", "text": "The markers are intended for routine refrigeration and short-term cold handling. For long-term liquid-nitrogen or deep-freeze archiving, confirm performance under your specific storage conditions." } }, { "@type": "Question", "name": "", "acceptedAnswer": { "@type": "Answer", "text": "Yes. Reach out for a quote on multi-box orders or standing replenishment." } } ] }