产品名称： 37种组分脂肪酸甲酯混标 规　　格： Supelco 产品备注： Supelco 产品类别： 化学试剂 产 品 说 明 产品编号 47885-U | Supelco 国内现货 Supelco

美国VHG Labs专业提供烟尘含量标准品，有0, 0.5-2, 2-4, 4-6, 6-9, 9-12%等不同浓度！ Soot Content Standards Nominal Soot Content Range (%): Blank 15W40 Diesel Motor Oil 50mL SOOT-BLK-50 Nominal Soot Content Range (%): 0.5-2 15W40 Diesel Motor Oil 50mL SOOT-A-50 Nominal Soot Content Range (%): 2-4 15W40 Diesel Motor Oil 50mL SOOT-B-50 Nominal Soot Content Range (%): 4-6 15W40 Diesel Motor Oil 50mL SOOT-C-50 Nominal Soot Content Range (%): 6-9 15W40 Diesel Motor Oil 50mL SOOT-D-50 Nominal Soot Content Range (%): 9-12 15W40 Diesel Motor Oil 50mL SOOT-E-50 Set of all 6 Soot Content Ranges 15W40 Diesel Motor Oil 6x50mL SOOT-SET

美国VHG Labs专业提供各种单元素金属标样，可提供不同金属，不同浓度产品！均可用于ICP, RDE和其他测试方法！ 单元素金属标样（Single-Element Metallo-Organic Standards for ICP, RDE and Other Techniques） Single-Element Metallo-Organic Standards for ICP, RDE and Other Techniques单元素金属有机标样 Aluminum conc. 1000 ?g/g Hydrocarbon Oil 50g OAL-1000-50G Aluminum conc. 5000 ?g/g Hydrocarbon Oil 50g OAL-5000-50G Antimony conc. 1000 ?g/g Hydrocarbon Oil 50g OSB-1000-50G Antimony conc. 5000 ?g/g Hydrocarbon Oil 50g OSB-5000-50G Arsenic conc. 1000 ?g/g Hydrocarbon Oil 50g OAS-1000-50G Barium conc. 1000 ?g/g Hydrocarbon Oil 50g OBA-1000-50G Barium conc. 5000 ?g/g Hydrocarbon Oil 50g OBA-5000-50G Beryllium conc. 1000 ?g/g Hydrocarbon Oil 50g OBE-1000-50G Bismuth conc. 1000 ?g/g Hydrocarbon Oil 50g OBI-1000-50G Boron conc. 1000 ?g/g Hydrocarbon Oil 50g OB-1000-50G Boron conc. 5000 ?g/g Hydrocarbon Oil 50g OB-5000-50G Cadmium conc. 1000 ?g/g Hydrocarbon Oil 50g OCD-1000-50G Cadmium conc. 5000 ?g/g Hydrocarbon Oil 50g OCD-5000-50G Calcium conc. 1000 ?g/g Hydrocarbon Oil 50g OCA-1000-50G Calcium conc. 5000 ?g/g Hydrocarbon Oil 50g OCA-5000-50G Chromium conc. 1000 ?g/g Hydrocarbon Oil 50g OCR-1000-50G Chromium conc. 5000 ?g/g Hydrocarbon Oil 50g OCR-5000-50G Cobalt conc. 1000 ?g/g Hydrocarbon Oil 50g OCO-1000-50G Cobalt conc. 5000 ?g/g Hydrocarbon Oil 50g OCO-5000-50G Copper conc. 1000 ?g/g Hydrocarbon Oil 50g OCU-1000-50G Copper conc. 5000 ?g/g Hydrocarbon Oil 50g OCU-5000-50G Iron conc. 1000 ?g/g Hydrocarbon Oil 50g OFE-1000-50G Iron conc. 5000 ?g/g Hydrocarbon Oil 50g OFE-5000-50G Lanthanum conc. 1000 ?g/g Hydrocarbon Oil 50g OLA-1000-50G Lead conc. 1000 ?g/g Hydrocarbon Oil 50g OPB-1000-50G Lead conc. 5000 ?g/g Hydrocarbon Oil 50g OPB-5000-50G Lithium conc. 1000 ?g/g Hydrocarbon Oil 50g OLI-1000-50G Lithium conc. 5000 ?g/g Hydrocarbon Oil 50g OLI-5000-50G Magnesium conc. 1000 ?g/g Hydrocarbon Oil 50g OMG-1000-50G Magnesium conc. 5000 ?g/g Hydrocarbon Oil 50g OMG-5000-50G Manganese conc. 1000 ?g/g Hydrocarbon Oil 50g OMN-1000-50G Manganese conc. 5000 ?g/g Hydrocarbon Oil 50g OMN-5000-50G Mercury conc. 1000 ?g/g Hydrocarbon Oil 50g OHG-1000-50G Molybdenum conc. 1000 ?g/g Hydrocarbon Oil 50g OMO-1000-50G Molybdenum conc. 5000 ?g/g Hydrocarbon Oil 50g OMO-5000-50G Nickel conc. 1000 ?g/g Hydrocarbon Oil 50g ONI-1000-50G Nickel conc. 5000 ?g/g Hydrocarbon Oil 50g ONI-5000-50G Phosphorus conc. 1000 ?g/g Hydrocarbon Oil 50g OP-1000-50G Phosphorus conc. 5000 ?g/g Hydrocarbon Oil 50g OP-5000-50G Potassium conc. 1000 ?g/g Hydrocarbon Oil 50g OK-1000-50G Potassium conc. 5000 ?g/g Hydrocarbon Oil 50g OK-5000-50G Scandium conc. 1000 ?g/g Hydrocarbon Oil 50g OSC-1000-50G Selenium conc. 1000 ug/g Hydrocarbon Oil 50g OSE-1000-50G Silicon conc. 1000 ?g/g Hydrocarbon Oil 50g OSI-1000-50G Silicon conc. 5000 ?g/g Hydrocarbon Oil 50g OSI-5000-50G Silver conc. 1000 ?g/g Hydrocarbon Oil 50g OAG-1000-50G Silver conc. 5000 ?g/g Hydrocarbon Oil 50g OAG-5000-50G Sodium conc. 1000 ?g/g Hydrocarbon Oil 50g ONA-1000-50G Sodium conc. 5000 ?g/g Hydrocarbon Oil 50g ONA-5000-50G Strontium conc. 1000 ?g/g Hydrocarbon Oil 50g OSR-1000-50G Sulfur conc. 1000 ?g/g Hydrocarbon Oil 50g OS-1000-50G Sulfur conc. 5000 ?g/g Hydrocarbon Oil 50g OS-5000-50G Thallium conc. 1000 ?g/g Hydrocarbon Oil 50g OTL-1000-50G Tin conc. 1000 ?g/g Hydrocarbon Oil 50g OSN-1000-50G Tin conc. 5000 ?g/g Hydrocarbon Oil 50g OSN-5000-50G Titanium conc. 1000 ?g/g Hydrocarbon Oil 50g OTI-1000-50G Titanium conc. 5000 ?g/g Hydrocarbon Oil 50g OTI-5000-50G Vanadium conc. 1000 ?g/g Hydrocarbon Oil 50g OV-1000-50G Vanadium conc. 5000 ?g/g Hydrocarbon Oil 50g OV-5000-50G Yttrium conc. 1000 ?g/g Hydrocarbon Oil 50g OY-1000-50G Yttrium conc. 5000 ?g/g Hydrocarbon Oil 50g OY-5000-50G Zinc conc. 1000 ?g/g Hydrocarbon Oil 50g OZN-1000-50G Zinc conc. 5000 ?g/g Hydrocarbon Oil 50g OZN-5000-50G Zirconium conc. 1000 ?g/g Hydrocarbon Oil 50g OZR-1000-50G Zirconium conc. 5000 ?g/g Hydrocarbon Oil 50g OZR-5000-50G

　　VWR® Sharps Container Systems, Red 　　Sharps container systems provide solutions for the safe and effective containment and disposal of contaminated needles, syringes, and other sharps. Choose from three different systems in a variety of sizes. 　　The stackable sharps containers are puncture-resistant and autoclave- and incinerator-safe. They feature transparent, locking lids, and needle removal ports. The tortuous path systems restrict hand entry. 　　The extended neck sharps containers feature a funneled vertical drop and extended handles. Puncture-resistant and autoclave- and incinerator-safe. 　　货号 　　Extended Neck Sharps Containers 　　Description Capacity Dimensions VWR Catalog Number Unit 　　Large 9.5 L (2.5 gal.) 25.4W x 15.2D x 38.1H cm (10 x 6 x 15") 19001-026 Case of 12 　　Each 　　Large, Wide Opening 11.4 L (3 gal.) 30.5W x 22.9D x 27.9H cm (12 x 9 x 11") 19001-028 Case of 12 　　Tall Tray Size 1.6 L (54.1 oz.) 8.9W x 8.9D x 25.4H cm (31/2 x 31/2 x 10") 19001-016 Case of 20 　　Small 4.5 L (1.1 gal.) 25.4W x 15.2D x 22.9H cm (10 x 6 x 9") 19001-023 Case of 12 　　Each 　　X-Large, Wide Opening 21.8 L (5.75 gal.) 30.5W x 22.9D x 45.7H cm (12 x 9 x 18") 19001-030 Case of 4 　　Each 　　Medium 5.9 L (1.6 gal.) 25.4W x 15.2D x 27.9H cm (10 x 6 x 11") 19001-025 Case of 12 　　Each 　　Tall Tray Size with Needle Remover 1.6 L (54.1 oz.) 8.9W x 8.9D x 25.4H cm (31/2 x 31/2 x 10") 19001-020 Case of 20 　　Stackable Sharps Containers 　　Description Capacity Dimensions VWR Catalog Number Unit 　　Small 0.95 L (32 oz.) 8.9W x 8.9D x 17.8H cm (31/2 x 31/2 x 7") 19001-001 Case of 72 　　Each 　　Medium 3.8 L (1 gal.) 25.4W x 17.8D x 12.7H cm (10 x 7 x 5") 19001-003 Case of 24 　　Each 　　Medium, Tortuous Path 3.8 L (1 gal.) 25.4W x 17.8D x 17.1H cm (10 x 7 x 63/4") 19001-005 Case of 12 　　Each 　　XX-Large 60.6 L (16 gal.) 28.6W x 28.6D x 64.8H cm (111/4 x 111/4 x 251/2") 19001-013 Case of 6 　　Each 　　Large 7.6 L (2 gal.) 25.4W x 17.8D x 24.1H cm (10 x 7 x 91/2") 19001-006 Case of 24 　　Each 　　X-Large 30.3 L (8 gal.) 28.6W x 28.6D x 34.9H cm (111/4 x 111/4 x 14") 19001-010 Case of 10 　　Each 　　Large, Tortuous Path 7.6 L (2 gal.) 25.4W x 17.8D x 28.6H cm (10 x 7 x 111/4") 19001-008 Case of 10 　　Sharps Disposal Containers, Covidien 　　Ideal for lancets, scalpels, slides, pipets, and syringes. Rotor lids feature a locking rotor to secure lid. Hinged lids permit temporary closure when not in use. All containers lock for final disposal. Container 15704-214 features a hinged, sealing gasket lid to provide leak-resistant containment of contents. Adhesive-backed red plastic holder fits disposal container 15704-196. 　　Containers meet or exceed JCAHO, OSHA, and NIOSH/CDC standards and requirements. 　　配置 　　Details Description Supplier No. VWR Catalog Number Unit 　　20.3H x 40.6D x 20.3W cm (8 x 16 x 8") Security Bracket for 15704-192 8926 89002-692 Case of 5 　　19H x 16.5D x 25.4W cm (71/2 x 61/2 x 10") Wall/Cart Bracket for 7.6 L (8 qt.) Containers 8975 15704-146 Case of 5 　　货号 　　Containers with Hinged Lid 　　Description Capacity Dimensions Supplier No. VWR Catalog Number Unit 　　Red with Clear Lid, Rectangular 7.6 L (2 gal.) 25.4H x 18.4D x 26.7W cm (10 x 71/4 x 101/2") 8990SA 15704-210 Case of 20 　　Containers with Rotor Lid 　　Description Capacity Dimensions Supplier No. VWR Catalog Number Unit 　　Red with Red Lid, Round 4.7 L (1.2 gal.) 17.1H x 22.2Dia. cm (63/4 x 83/4") 8950SA 15704-196 Case of 40 　　Red with Clear Lid, Rectangular 7.6 L (2 gal.) 25.4H x 18.4D x 26.7W cm (10 x 71/4 x 101/2") 8970 15704-203 Case of 20 　　Each 　　Red with Red Lid, Rectangular 1.9 L (64 oz.) 11.4H x 12.1D x 12.1W cm (41/2 x 43/4 x 43/4") 8920SA 15704-192 Case of 60 　　Each 　　Red with Clear Lid, Rectangular 11.4 L (3 gal.) 35.6H x 53.3D x 33W cm (14 x 21 x 13") 8527R 95042-982 Case of 10 　　Clear with Clear Lid, Rectangular 7.6 L (2 gal.) 25.4H x 18.4D x 26.7W cm (10 x 71/4 x 101/2") 8979C 15704-250 Case of 20

　　VWR® Reusable Inoculating Loops and Needles 　　Inoculating loops and needles are constructed of high-quality, economic nichrome wire that cools rapidly after sterilization. Loops slide along agar surfaces without cutting or tearing. Loops are available with or without lightweight aluminum handles, which are insulated for hand protection. Reusable needles feature lightweight, insulated aluminum handles and are ideal for selecting, inoculating, or transferring microbiological samples. Loop holders are constructed of insulated nickel-plated brass. 　　Calibrated loops are supplied with certificates based on ASM/APHA Evans blue dye test protocols. 　　Loop Holders 　　Description VWR Catalog Number Unit 　　15.2 cm (6") Long 80094-482 Each 　　Pack of 10 　　20.3 cm (8") Long 80094-484 Each 　　Pack of 10 　　Loops 　　Description Size VWR Catalog Number Unit 　　Calibrated without Handles 1 µL 80094-496 Pack of 5 　　Without Handles 3.6 mm I.D. 80094-480 Pack of 25 　　Calibrated without Handles 10 µL 80094-494 Pack of 5 　　Calibrated Streaker with Handles 10 µL 80094-492 Each 　　Pack of 5 　　Streaker with Handles 2.5 mm I.D 80094-490 Pack of 5 　　Streaker with Handles 5.5 mm I.D. 80094-486 Pack of 5 　　Without Handles 3 mm I.D. 80094-478 Pack of 25 　　Streaker with Handles 3.5 mm I.D. 80094-488 Pack of 5 　　Without Handles 2.3 mm I.D. 80094-476 Pack of 25 　　Needles 　　Description VWR Catalog Number Unit 　　With 20.3 cm (8") Handle 80094-504 Pack of 5 　　Angled with 15.2 cm (6") Handle 80094-507 Each 　　Straight with 15.2 cm (6") Handle 80094-498 Each 　　With No Handle 80094-508 Pack of 12 　　VWR® Inoculating Loops and Needles, Sterile 　　High-impact polystyrene loops and needles are smooth and flexible to facilitate uniform and smooth streaking without damaging the gel surface. Needles are straight and suitable for removal of single colony specimens. Packed sterile in safe, tamperproof, zip-seal resealable bags. Disposable inoculating loops and needles do not need flaming, eliminating the risk of infection due to aerosol formation of pathogenic substances as well as cross-contamination due to improper sterilization. Loops and needles can be used under hoods without danger. Color-coded for easy size identification. Total length: 22.7cm (87/8"). 　　Description Size Color Packaging VWR Catalog Number Unit 　　Loops 1 µL Blue 1/Bag 89126-870 Case of 250 　　Loops 1 µL Blue 10/Bag 12000-808 Case of 1,000 　　Loops 1 µL Blue 25/Bag 12000-806 Case of 1,000 　　Loops 10 µL Yellow 1/Bag 89126-872 Case of 250 　　Loops 10 µL Yellow 10/Bag 12000-812 Case of 1,000 　　Loops 10 µL Yellow 25/Bag 12000-810 Case of 1,000 　　Needles none White 1/Bag 89126-868 Case of 250 　　Needles none White 10/Bag 12000-816 Case of 1,000 　　Needles none White 25/Bag 12000-814 Case of 1,000 　　VWR Signature™ Inoculating Loops and Needles, Sterile 　　Calibrated disposable polystyrene inoculation loops and needles. Loops are available in soft or rigid plastic and feature an ultra smooth surface for easy streaking. Loops and needles are color-coded for easy size identification. Packaged in anti-roll tubes with push-on resealable cap, 50 loops/needles per tube, 20 tubes per case. Length: 21cm (81/4"). 　　Description Size Color VWR Catalog Number Unit 　　Hard Loops 1 µL Dark Green 30002-094 Case of 1,000 　　Hard Loops 10 µL Dark Blue 30002-096 Case of 1,000 　　Needle none Violet 30002-098 Case of 1,000 　　Soft Loops 10 µL Light Blue 30002-092 Case of 1,000 　　Soft Loops 1 µL Light Green 30002-090 Case of 1,000 　　Disposable Inoculating Loops and Needles, Sterile, BD Difco™ 　　Made of specially formulated plastic resin. Flexible enough to prevent gouging agar yet firm enough for picking difficult colonies. Comfortable, smooth-textured, flat handle. Color-coded for easy size identification. 　　Description Size Color Packaging Supplier No. VWR Catalog Number Unit 　　Inoculating Loops 1 µL Green 10 per Tube 220214 90001-096 Pack of 250 　　Inoculating Loops 1 µL Green 50 per Tube 220215 90001-098 Pack of 1,000 　　Inoculating Loops 10 µL Blue 10 per Tube 220216 90001-100 Pack of 250 　　Inoculating Loops 10 µL Blue 50 per Tube 220217 90001-102 Pack of 1,000 　　Inoculating Needles — Violet 50 per Tube 220218 90001-104 Pack of 1,000 　　Inoculating Loops, Platinum, McCormick Scientific 　　Made of platinum wire with 15% iridium. Fused loops. 　　Gauge Length Inner Diameter Supplier No. VWR Catalog Number Unit 　　24 45 mm 2 mm 39101021 50807-008 Each 　　24 45 mm 3 mm 39101039 50807-020 Each 　　24 45 mm 5 mm 39101054 50807-041 Each 　　26 45 mm 3 mm 39101138 50807-085 Each

　　VWR® Porcelain Evaporating Dishes 　　Chemical-porcelain deep-form dishes feature a lip, round bottom, and glazing inside and out, except for rim. Shallow-form dishes feature a lip, flat bottom, and glazing, except for rim and part of outside bottom. Highly resistant to chemicals. For use in temperatures up to 1150°C (2102°F). 　　Description Capacity Dia. x H VWR Catalog Number Unit 　　Deep Form Dishes 35 mL 60 x 24 mm 89038-076 Case of 24 　　Pack of 6 　　Deep Form Dishes 70 mL 75 x 30 mm 89038-078 Case of 24 　　Pack of 6 　　Deep Form Dishes 80 mL 80 x 30 mm 89038-080 Case of 24 　　Pack of 6 　　Deep Form Dishes 120 mL 94 x 42 mm 89038-082 Case of 24 　　Pack of 6 　　Deep Form Dishes 150 mL 100 x 42 mm 89038-086 Case of 12 　　Pack of 6 　　Deep Form Dishes 250 mL 115 x 45 mm 89038-088 Case of 12 　　Pack of 6 　　Deep Form Dishes 385 mL 145 x 48 mm 89038-090 Case of 12 　　Each 　　Deep Form Dishes 525 mL 162 x 51 mm 89038-092 Case of 12 　　Each 　　Deep Form Dishes 765 mL 185 x 54 mm 89038-094 Case of 8 　　Each 　　Deep Form Dishes 1285 mL 215 x 75 mm 89038-096 Case of 6 　　Each 　　Deep Form Dishes 2100 mL 265 x 80 mm 89038-098 Case of 4 　　Each 　　Deep Form Dishes 3250 mL 305 x 95 mm 89038-100 Case of 3 　　Each 　　Shallow Form Dishes 30 mL 70 x 16 mm 89038-102 Case of 24 　　Pack of 6 　　Shallow Form Dishes 50 mL 80 x 20 mm 89038-104 Case of 24 　　Pack of 6 　　Shallow Form Dishes 75 mL 90 x 22 mm 89038-106 Case of 24 　　Pack of 6 　　Shallow Form Dishes 90 mL 77 x 32 mm 89038-084 Case of 24 　　Pack of 6 　　Shallow Form Dishes 100 mL 105 x 23 mm 89038-108 Case of 24 　　Pack of 6 　　Shallow Form Dishes 195 mL 120 x 34 mm 89038-110 Case of 12 　　Pack of 6 　　Porcelain Evaporating Dishes 　　These dishes with a lip are glazed inside and out, except for the bottom surface. 　　Description Supplier No. VWR Catalog Number Unit 　　Porcelain Evaporating Dishes, 35ml 60mm x 25mm CH0072C 470001-972 Kit of 1 　　Porcelain Evaporating Dishes, 35ml 60mm x 25mm CH0070A 470199-892 Kit of 1 　　Porcelain Evaporating Dishes, 75 mL 82 x 32 mm 7-525-2 470020-006 Each 　　Porcelain Evaporating Dishes, 125ml 98mm x 38mm 7-525-3 470020-008 Each 　　Student Grade Porcelain Evaporating Dishes 　　Glazed porcelain dishes with round bottoms and a pouring spout. 　　Description Supplier No. VWR Catalog Number Unit 　　Evaporating Dish, Porcelain, 35 mL 60 mm x 25 mm, Student Grade 4-52500 470104-802 Each 　　Evaporating Dish, Porcelain, 50 mL 70 mm x 28 mm, Student Grade 4-52501 470104-804 Each 　　Evaporating Dish, Porcelain, 75 mL 82 mm x 32 mm, Student Grade 4-52502 470006-200 Each 　　Evaporating Dish, Porcelain, 100 mL 90 mm x 35 mm, Student Grade PED100 470006-202 Each 　　Porcelain Evaporating Dishes 　　With pouring lip. Glazed inside and partly glazed outside 　　货号 　　Description Supplier No. VWR Catalog Number Unit 　　Porcelain Evaporating Dishes, Cap., mL: 50 - 60, Dia. x H, mm: 80 x 16 CH0070B 470121-964 Kit of 1 　　Porcelain Evaporating Dishes, Cap., mL: 100, Dia. x H, mm: 100 x 20 CH0070C 470121-966 Kit of 1 　　Economy Porcelain Evaporating Dishes 　　Our laboratory porcelain is high-quality, yet affordably priced. Evaporating dishes have a pourout. They are glazed inside and outside, except for the rim. Note: Fragile, use care when handling. 　　货号 　　Description Supplier No. VWR Catalog Number Unit 　　Economy Porcelain Evaporating Dishes, Size 000, 35 mL J-276 470190-906 Case of 24 　　Each 　　Economy Porcelain Evaporating Dishes, Size 00A, 70 mL J-277 470149-020 Case of 24 　　Each 　　Economy Porcelain Evaporating Dishes, Size 0, 80 mL J-278 470149-552 Case of 24 　　Each 　　Economy Porcelain Evaporating Dishes, Size 2, 120 mL J-279 470153-510 Case of 24 　　Each

产品名称： TLC对照品Hydroxythiohomosildenafil 规　　格： TLC对照品S-0611 产品备注： 加拿大TLC 产品类别： 标准品 产 品 说 明 TLC医药化工有限公司是一个独立的服务公司,专业从事生物医学和药学研究复杂的有机化学品定制合成。全球客户群，主要包括生物技术、制药和诊断公司；特种化学品制造商；以及医院、大学和其他研究机构的研究人员。不仅提供可靠高质量的化合物，同时提供低成本的有机合成服务。 产品均带有各类质量证书。 北京美同达提供TLC旗下所有标准品，均带有证书，部分国内现货，且可以定制合成！

美国VHG Labs专业提供磨损金属套标，含有17种金属元素，价格更优惠！ 套标里单个浓度如下： Ag (0-500?g/g), Al (0-500?g/g), Ba (0-2000?g/g), Ca (0-5000?g/g), Cd (0-500?g/g), Cr (0-500?g/g),Cu (0-500?g/g), Fe (0-500?g/g), K (0-500?g/g), Mg (0-3000?g/g), Mn (0-500?g/g), Mo (0-500?g/g), Na (0-500?g/g), Ni (0-500?g/g), P (0-2000?g/g), Pb (0-500?g/g), Sb (0-500?g/g), Si (0-500?g/g), Sn (0-500?g/g), Ti (0-500?g/g), V (0-500?g/g), Zn (0-2000?g/g) in 75cSt oil. Wear Metal Standards for XRF Wear Metal Calibration Set - Ag, Al, Ba, Ca, Cd, Cr, Cu, Fe, K, Mg, Mn, Mo, Na, Ni, P, Pb, Sb, Si, Sn, Ti, V, Zn. Concentrations randomly arranged to correct for inter-element effects. Hydrocarbon Oil 17x50g WRMTLSET-17X50G

美国VHG Labs专业提供单元素无硫金属标准油，符合NIST标准，产品精度高。 单元素无硫金属标准油列表（Single-Element, Sulfur-Free Metallo-Organic Standards for XRF and Other Techniques） Single-Element, Sulfur-Free Metallo-Organic Standards for XRF and Other Techniques Sulfur-Free Aluminum conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-AL-1000-50G Sulfur-Free Aluminum conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-AL-5000-50G Sulfur-Free Antimony conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-SB-1000-50G Sulfur-Free Antimony conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-SB-5000-50G Sulfur-Free Arsenic conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-AS-1000-50G Sulfur-Free Barium conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-BA-1000-50G Sulfur-Free Barium conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-BA-5000-50G Sulfur-Free Beryllium conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-BE-1000-50G Sulfur-Free Beryllium conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-BE-5000-50G Sulfur-Free Bismuth conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-BI-1000-50G Sulfur-Free Bismuth conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-BI-5000-50G Sulfur-Free Boron conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-B-1000-50G Sulfur-Free Boron conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-B-5000-50G Sulfur-Free Cadmium conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-CD-1000-50G Sulfur-Free Cadmium conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-CD-5000-50G Sulfur-Free Calcium conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-CA-1000-50G Sulfur-Free Calcium conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-CA-5000-50G Sulfur-Free Cerium conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-CE-1000-50G Sulfur-Free Cerium conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-CE-5000-50G Sulfur-Free Chromium conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-CR-1000-50G Sulfur-Free Chromium conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-CR-5000-50G Sulfur-Free Cobalt conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-CO-1000-50G Sulfur-Free Cobalt conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-CO-5000-50G Sulfur-Free Copper conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-CU-1000-50G Sulfur-Free Copper conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-CU-5000-50G Sulfur-Free Gallium conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-GA-1000-50G Sulfur-Free Gallium conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-GA-5000-50G Sulfur-Free Gold conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-AU-1000-50G Sulfur-Free Iron conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-FE-1000-50G Sulfur-Free Iron conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-FE-5000-50G Sulfur-Free Lead conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-PB-1000-50G Sulfur-Free Lead conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-PB-5000-50G Sulfur-Free Lithium conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-LI-1000-50G Sulfur-Free Lithium conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-LI-5000-50G Sulfur-Free Magnesium conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-MG-1000-50G Sulfur-Free Magnesium conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-MG-5000-50G Sulfur-Free Manganese conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-MN-1000-50G Sulfur-Free Manganese conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-MN-5000-50G Sulfur-Free Mercury conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-HG-1000-50G Sulfur-Free Molybdenum conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-MO-1000-50G Sulfur-Free Molybdenum conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-MO-5000-50G Sulfur-Free Nickel conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-NI-1000-50G Sulfur-Free Nickel conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-NI-5000-50G Sulfur-Free Phosphorus conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-P-1000-50G Sulfur-Free Phosphorus conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-P-5000-50G Sulfur-Free Potassium conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-K-1000-50G Sulfur-Free Potassium conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-K-5000-50G Sulfur-Free Selenium conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-SE-1000-50G Sulfur-Free Silicon conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-SI-1000-50G Sulfur-Free Silicon conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-SI-5000-50G Sulfur-Free Silver conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-AG-1000-50G Sulfur-Free Silver conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-AG-5000-50G Sulfur-Free Sodium conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-NA-1000-50G Sulfur-Free Sodium conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-NA-5000-50G Sulfur-Free Strontium conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-SR-1000-50G Sulfur-Free Strontium conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-SR-5000-50G Sulfur-Free Thallium conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-TL-1000-50G Sulfur-Free Tin conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-SN-1000-50G Sulfur-Free Tin conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-SN-5000-50G Sulfur-Free Titanium conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-TI-1000-50G Sulfur-Free Titanium conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-TI-5000-50G Sulfur-Free Vanadium conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-V-1000-50G Sulfur-Free Vanadium conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-V-5000-50G Sulfur-Free Yttrium conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-Y-1000-50G Sulfur-Free Zinc conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-ZN-1000-50G Sulfur-Free Zinc conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-ZN-5000-50G Sulfur-Free Zirconium conc. 1000 ?g/g Hydrocarbon Oil 50g OSF-ZR-1000-50G Sulfur-Free Zirconium conc. 5000 ?g/g Hydrocarbon Oil 50g OSF-ZR-5000-50G

THGA Graphite Tubes with End Cap PE带端盖THGA石墨管 带端盖的THGA石墨管 如果想提高元素的特征质量尤其是挥发性元素， 如Ag、As、Cd、Co、Cr、Cu、Pb、Se和Tl，则建议使用带有端盖的 THGA 石墨管。备注：不建议将带有端盖的THGA石墨管用于V或Ba之类 的难挥发元素。 可提高挥发性元素的检出限 进样孔有所增大，可更快地灰化复杂基质 说明 零件编号 5-包 B3000653 20-包 B3000655