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Vintage handmade brass 6" kaleidoscope w/ leather case collectible gift
Buy: $199.55 HKD
Antiqued Brass Kaleidoscope with Marble Eyepiece Classic Best Gift Kaleidoscope
Buy: $270.48 HKD
Antique Brass Orrery Solar System Sun~Earth~Moon Motion Scientific Research Mode
Buy: $6024.05 HKD
Antiqued Brass Kaleidoscope with Marble Eyepiece Best Kids Toy Kaleidoscope Gift
Buy: $305.31 HKD
25 gram Magnesium metal ribbon 99.5% element 12 sample
Buy: $82.63 HKD
Vintage slide rule USSR ! Free Shipping!
Buy: $195.63 HKD
Galaxy Kaleidoscope Make Lots Of Design with The Help of Tourch
Buy: $401.68 HKD
Vintage handmade brass 6" kaleidoscope w/ leather case collectible gift
Buy: $183.27 HKD
Egg Kaleidoscope Brass Wood Shape Kids Handmade kaleidoscope
Buy: $199.00 HKD
Hand Carved Brass Kaleidoscope W/ Handle Antique Look Twist Kaleidoscope
Buy: $210.74 HKD
Mutoh Japan Drafting Machine Scales Drafter set of 2
Buy: $743.71 HKD
Brass Pencil Compass & Brass Divider Compass Drafting Tools Proportional Divider
Buy: $267.74 HKD
220V 25114 Wilson Cloud and Mist Chamber for Physical Experiments
Buy: $2208.82 HKD
Brass Compass Divider Proportional Engineering Drafting Tool Divider Compass Set
Buy: $520.52 HKD
Indian Made Prismatic Compass For Basic Survey & Topography 4" w/ Fold Tripod
Buy: $1030.16 HKD
Antique Vintage Handmade Brass Handle Kaleidoscope With Wooden Box
Buy: $391.35 HKD
Hand Carved Brass Kaleidoscope W/ Handle Antique Look Twist Kaleidoscope
Buy: $195.63 HKD
Vintage 2" Brass Kaleidoscope With Brass Chain Nautical Gift Item Lot of 2
Buy: $363.32 HKD
Vintage Antique Brass Double Rotating Wheel Stained Glass Kaleidoscope Handmade
Buy: $226.95 HKD
0.1 gram 99.999% purple phosphorus piece(s) in glass vial pure element 15 sample
Buy: $116.85 HKD
2 gram 99% Samarium metal pieces in glass vial element 62 sample
Buy: $48.40 HKD
Microscope Metal LED Light Source Oblique Light for Stereo Microscope 220V
Buy: $156.35 HKD
7.06 gram 99.99% Coated Germanium metalloid disk element 32 sample
Buy: $231.74 HKD
Vintage wooden 2-sided Rule of the USSR 50s.
Buy: $101.69 HKD
1 troy ounce 31.15g Carbon Graphite pieces element 6 sample
Buy: $63.07 HKD
GERMAN SCHATZ BAROMETER MECHANISM WITH DIAL AND BRASS AND GLASS DOOR
Buy: $692.82 HKD
1 gram 99.5% Lanthanum metal Lanthan Metall in glass vial element 57 sample!
Buy: $51.34 HKD
15 mm x 0.2 mm diameter Platinum metal wire in glass vial element 78 sample
Buy: $75.78 HKD
Brass Kaleidoscope, Classic Kaleidoscope, Chr istmas Gift, Personalised Gift, We
Buy: $1184.46 HKD
Measurement & Level Heavy Duty Tripod for Survey Instrument usable item
Buy: $1395.04 HKD
Engraved kaleidoscope, Classic Kaleidoscope, Gift For Christmas, Christmas Gift
Buy: $1469.34 HKD
Polish finish Vintage Style Brass Key Chain Maritime Kaleidoscope
Buy: $105.69 HKD
2 gram 99.999% Germanium metalloid in glass vial element 32 sample
Buy: $90.45 HKD
80 gram 99.9% Copper metal fine powder / dust element 29 sample
Buy: $214.63 HKD
25-200pcs Glass Prepared Microscope Slides Specimen for Education w/ Box
Buy: $221.97 HKD
1 gram 99.9% Terbium metal pieces in glass vial element 65 sample
Buy: $86.54 HKD
WF10X/23mm Stereo Microscope Diopter adjustable Eyepiece 30mm Eyepiece w/Eyecups
Buy: $175.91 HKD
Concise circular slide rule retro stationery
Buy: $612.19 HKD
Galaxy Kaleidoscope Make Lots Of Design with The Help of Tourch
Buy: $688.91 HKD
Handmade Antique Brass Kaleidoscope Gilbert & Sons Nautical Kids Gift With Case
Buy: $375.69 HKD
Soviet Slide Rule USSR ! Free Shipping!VTG
Buy: $195.47 HKD
1 gram 99.5% Praseodymium metal pieces in glass vial element 59 sample
Buy: $66.98 HKD
1 gram 99.5% Cerium Metal Piece(s) in glass vial - Element 58 sample
Buy: $66.98 HKD
Mechanical Drawing DRAFTING MACHINE How-To Build PLANS
Buy: $53.94 HKD
5 gram 99.99% Zinc metal pellets in glass vial element 30 sample
Buy: $57.20 HKD
1 Troy Oz 31.1g 99.95% Tungsten metal powder 6 μm element 74 sample
Buy: $142.76 HKD
1.4 gram 99.99% Nickel metal pellets high pure element 28 sample
Buy: $75.78 HKD
15PCS Optical Triangular Glass Right Angle Prism Optics Light Science Survey 90
Buy: $46.35 HKD
2 gram 99.9999% Cadmium metal in glass vial - Ultra Pure Element 48 sample
Buy: $102.18 HKD
1 gram 99.7% stabilized α-tin alpha grey tin tinpest in glass vial element 50
Buy: $106.09 HKD
Hemmi No.45k Slide Rule Showa Retro Vintage Bamboo Case Instructions Japan Used
Buy: $313.06 HKD
CONCISE Circular slide rule Weight calculator Made in Japan NEW
Buy: $372.56 HKD
Microscope Stage Micrometer Calibration Slide Graduated Scale Slide 0.1/0.01mm
Buy: $66.86 HKD
Concise Ruler Circular Slide Rule No. 270N 100812 100mm Made IN JAPAN
Buy: $320.97 HKD
1 gram 99.95% Carbon Diamond 0.6/0.7mm element 6 sample
Buy: $158.90 HKD
Asmann Casella London, Psychrometer, 1982, Hygrometer
Buy: $1064.68 HKD
"My LSD Trip A non-cop, non-hippie report" 1967 article Robert Gannon EPPI Acid
Buy: $62.55 HKD
4 Scales Microscope Stage Calibration Slide Stage Micrometer Div.0.01mm
Buy: $67.97 HKD
5 gram 99.2% Hafnium metal pieces in glass vial element 72 sample
Buy: $115.87 HKD
UNI Adapter - connect ISOLITE mouthpieces directly to your suction saliva handle
Buy: $117.43 HKD
0.5g 99,95% Aluminium in glass vial element 13 sample
Buy: $36.67 HKD
Transparent Rectangular Glass Brick Glass Block Student Physics Experiment Tool
Buy: $51.24 HKD
0,75cc Deuterium Oxide 99,96% purity in ampoule heavy water
Buy: $224.41 HKD
1 gram 99.9% dentritic Dysprosium metal pieces in glass vial element 66 sample
Buy: $66.00 HKD
Wooden Box Storage Case 25PCS/50PCS/100PCS Microscope Slides Case Storage Holder
Buy: $85.46 HKD
5 gram 99.9% Zinc metal powder in glass vial - Element 30 sample
Buy: $41.56 HKD
0.2 gram Ammonium Platinum Pentachloride (NH4)2PtCl6 in glass vial
Buy: $185.30 HKD
Microscope Objective lens Adapter Ring C-mount to RMS for Industrial CCD Camera
Buy: $34.13 HKD
5pcs Reusable Laboratorial Single Concave Liquid Blank Microscope Glass Slides
Buy: $51.98 HKD
1 troy ounce 31,1 g Antimony Metallioid 0.1 - 15mm 99.85% element 51 sample
Buy: $97.29 HKD
Portable Rock Crusher Mobile Sampling Pulverizer Powered by Angle Grinder
Buy: $2583.41 HKD
1 gram 99.95% Yttrium metal in glass vial pure element 39 sample
Buy: $58.18 HKD
5 gram 99.99% Bismuth metal pieces in glass vial element 83 sample
Buy: $43.51 HKD
1PC Diameter 100mm Large Double Concave Lens Optical Glass Focal Length -300mm
Buy: $78.13 HKD
1 gram Zirconium metal foil 99.9% in glas vail pure element 40 sample
Buy: $54.27 HKD
3x Disposable Anoscope Proctoscope Sterile Gynecology Urology Instruments
Buy: $51.59 HKD
2pcs Eye Cups 34-37MM Foldable Rubber Eye Guards f Microscope Telescope Eyepiece
Buy: $58.71 HKD
Set of 5 Alkali-earth metals Beryllium Magnesium Calcium Strontium Barium
Buy: $263.03 HKD
CONCISE Circular slide rule 28N (English Ver.) Made in Japan NEW
Buy: $217.32 HKD
1 gram 99.95% Vanadium metal crystals in glass vial element 23 sample
Buy: $58.18 HKD
CONCISE circular slide rule 27N 100805 Made in Japan NEW
Buy: $217.32 HKD
CONCISE Ruler No.73 With world time calculator 201656 Made in Japan NEW
Buy: $184.52 HKD
1 gram 99.5% Strontium metal pieces in glass vial element 38 sample
Buy: $61.60 HKD
5 gram 99.93% Tin metal shot in glass vial element 50 sample
Buy: $43.51 HKD
0.4 gram 99.9% Carbon graphite powder in glass vial element 6 sample
Buy: $41.56 HKD
CONCISE Circular slide rule 480 Made in Japan NEW
Buy: $372.56 HKD
Gold metal foil 80x80mm 99.95% pure element 79 sample
Buy: $129.56 HKD
Oxygen gas 99% in 1 inch glass ampoule element 8 sample
Buy: $140.81 HKD
2.2 gram 99.95% Electrobeam molten Vanadium metal pellet element 23 sample
Buy: $130.54 HKD
5 gram 99.95% Tungsten metal powder in glass vial element 74 sample
Buy: $43.51 HKD
Aurora Cabin Light Cube Prism K9 Optical Crystal Glass Creative Birthday Gift
Buy: $48.78 HKD
3 gram 99.9% Niobium metal powder in glass vial element 41 sample
Buy: $62.09 HKD
2pcs 49mm Optical Plastic Arcylic Focal Length -40mm Optics Double Concave Lens
Buy: $64.93 HKD
5 gram 99.995% Indium metal pieces in glass vial pure element 49 sample
Buy: $75.78 HKD
CONCISE Circular slide rule No.300 Made in Japan NEW
Buy: $388.06 HKD
1 Troy ounce 31.15g 99.8% Chromium metal element 24 sample
Buy: $65.51 HKD
Kokuyo Drafting Machine Scales Drafter Parallel Ruler set of 2 Near mint
Buy: $626.28 HKD
1 gram 99.9% Holmium metal pieces in glass vial element 67 sample
Buy: $66.00 HKD
Personalized Engraved Kaleidoscope with handmade wooden box, toys, toy for kids.
Buy: $547.92 HKD
Nautical Antique Vintage Brass Double Rotation Wheel Kaleidoscope Gift item
Buy: $211.37 HKD