{"product_id":"high-purity-ptfe-tweezers-high-chemical-resistance-no-metal-contamination-temperature-resistant-200-c-to-250-c","title":"High-Purity PTFE Tweezers | High Chemical Resistance, No Metal Contamination, Temperature Resistant (-200°C to +250°C)","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eOur High-Purity PTFE Tweezers (Teflon tweezers) are engineered for demanding laboratories and semiconductor manufacturing. While traditional metal tweezers risk acid corrosion and metallic ion contamination, and standard plastic tweezers warp under high heat, our PTFE tweezers offer complete chemical inertness and non-marring performance. Machined from 100% virgin PTFE, they ensure scratch-free, contamination-free handling of delicate wafers, membranes, and aggressive chemical samples from cryogenic liquid nitrogen (-200°C) to high-temperature environments (+250°C).\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0739\/0563\/5555\/files\/26074c292c50c0cbe90d53d4096cd35f.jpg?v=1788400688\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0739\/0563\/5555\/files\/Cross-Locking_Tweezers_1.jpg?v=1788404042\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eExceptional Chemical Inertness\u003c\/b\u003e: Impervious to concentrated acids (Aqua Regia, HF), strong bases, and organic solvents (pH 0-14).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eExtreme Temperature Tolerance\u003c\/b\u003e: Performs reliably from -200°C to +250°C (-328°F to +482°F) without melting or embrittlement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eUltra-Pure \u0026amp; Contamination-Free\u003c\/b\u003e: 100% virgin PTFE without metal ions or plasticizers, ideal for trace analysis (ICP-MS).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eNon-Stick \u0026amp; Static-Safe\u003c\/b\u003e: Ultra-low friction coefficient prevents particle adhesion; excellent dielectric properties protect sensitive electronics.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eVersatile Configurations\u003c\/b\u003e: Available in pure PTFE body, cross-locking (reverse-action) self-closing design, and hybrid steel-handle models.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0739\/0563\/5555\/files\/37d718bdfee0c9f9cccac332f8d6f120.jpg?v=1788400688\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003eDesign Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCross-Locking (Reverse-Action) Design\u003c\/b\u003e: Features a \"normally closed\" self-closing mechanism that opens when squeezed and locks automatically when released. Perfect for reducing hand fatigue during extended acid baths, ultrasonic cleaning, or continuous sample holding.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eStainless Steel Body + PTFE Tips\u003c\/b\u003e: Combines the structural rigidity and tactile feedback of a stainless steel handle with non-scratching, corrosion-resistant PTFE working tips. Ideal for high-frequency industrial assembly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0739\/0563\/5555\/files\/1.jpg?v=1788400688\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003ePrimary Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eChemical \u0026amp; Scientific Research\u003c\/b\u003e: Handling samples in strong acid\/alkali baths, aggressive solvents, and trace element analysis.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSemiconductor \u0026amp; Electronics\u003c\/b\u003e: Scratch-free handling of silicon wafers, chips, and micro-electronic components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBiomedical \u0026amp; Pharmaceutical\u003c\/b\u003e: Sterile sample manipulation, fully autoclavable.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePrecision Coating \u0026amp; Films\u003c\/b\u003e: Damage-free handling of non-stick films, foils, and fragile substrates.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0739\/0563\/5555\/files\/3c30eb10cb05957ac96fea1a2be0510e.jpg?v=1788400688\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMaterial\u003c\/b\u003e: 100% Virgin High-Purity PTFE \/ Stainless Steel (Hybrid models)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDensity\u003c\/b\u003e: 2.10 - 2.30 g\/cm³\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eOperating Temperature\u003c\/b\u003e: -200°C to +250°C (-328°F to +482°F)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eChemical Resistance\u003c\/b\u003e: pH 0–14 (Resistant to Aqua Regia, HF, HNO3, NaOH)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSterilization\u003c\/b\u003e: Autoclavable, ethanol wipe, acid washing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LinKinMFG","offers":[{"title":"Full PTFE Tweezers 100mm","offer_id":49663294111971,"sku":null,"price":13.8,"currency_code":"USD","in_stock":true},{"title":"Full PTFE Tweezers 150mm","offer_id":49663294144739,"sku":null,"price":17.4,"currency_code":"USD","in_stock":true},{"title":"Full PTFE Tweezers 200mm","offer_id":49663294177507,"sku":null,"price":28.8,"currency_code":"USD","in_stock":true},{"title":"Full PTFE Tweezers 250mm","offer_id":49663294210275,"sku":null,"price":36.0,"currency_code":"USD","in_stock":true},{"title":"Full PTFE Tweezers 300mm","offer_id":49663294243043,"sku":null,"price":60.0,"currency_code":"USD","in_stock":true},{"title":"All-PTFE Tweezers (Curved) 100mm","offer_id":49663294275811,"sku":null,"price":13.8,"currency_code":"USD","in_stock":true},{"title":"All-PTFE Tweezers (Curved) 150mm","offer_id":49663294308579,"sku":null,"price":18.0,"currency_code":"USD","in_stock":true},{"title":"All-PTFE Tweezers (Curved) 200mm","offer_id":49663294341347,"sku":null,"price":28.8,"currency_code":"USD","in_stock":true},{"title":"All-PTFE Tweezers (Curved) 250mm","offer_id":49663294374115,"sku":null,"price":36.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Steel Handle 130mm (Straight Sharp Tip)","offer_id":49663294406883,"sku":null,"price":34.2,"currency_code":"USD","in_stock":true},{"title":"Stainless Steel Handle 130mm (Straight Flat Tip)","offer_id":49663294439651,"sku":null,"price":36.0,"currency_code":"USD","in_stock":true},{"title":"Stainless Steel Handle 130mm (Straight Small Flat Tip)","offer_id":49663294472419,"sku":null,"price":34.2,"currency_code":"USD","in_stock":true},{"title":"Stainless Steel Handle 130mm (Curved Sharp Tip)","offer_id":49663294505187,"sku":null,"price":39.0,"currency_code":"USD","in_stock":true},{"title":"Premium Cross-Locking \/ Reverse Action Tweezers - Straight Sharp Tip 140","offer_id":49663642992867,"sku":null,"price":81.0,"currency_code":"USD","in_stock":true},{"title":"Cross-Locking \/ Reverse Action Tweezers - Large Curved Tip 137","offer_id":49663643025635,"sku":null,"price":52.0,"currency_code":"USD","in_stock":true},{"title":"Cross-Locking \/ Reverse Action Tweezers - Small Curved Tip 135","offer_id":49663643058403,"sku":null,"price":52.0,"currency_code":"USD","in_stock":true},{"title":"Standard Cross-Locking \/ Reverse Action Tweezers - Straight Sharp Tip 140","offer_id":49663643091171,"sku":null,"price":58.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/0563\/5555\/files\/PSZXP130.jpg?v=1788400688","url":"https:\/\/linkinmfg.com\/products\/high-purity-ptfe-tweezers-high-chemical-resistance-no-metal-contamination-temperature-resistant-200-c-to-250-c","provider":"LinKinMFG","version":"1.0","type":"link"}