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Testing Gold Purity

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Total 6972 products for testing gold purity Manufacture & Suppliers

Clear Quartz Test Tube Long Durability With Quartz Grind Stopper Seal

Transparent Quartz Glass Tube with quartz grind stopper seal Material Properties: 1. High purity 2. High duribility 3. High Temperature Resistance(working temperature 1100��) 4. Flame polished 5. Acid and alkali...

Lianyungang Shengfan Quartz Product Co., Ltd
China

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Morse 6.5 Quartz Test Tube With Plug For Quartz Experiment

Product description: 1. Purity: SiO2 content is more than 99.9%, transparent quartz glass tube can reaches above 99.95%. 2. Temperature : Softening point temperature is about 1730 degrees Celsius ,1150 degrees ...

Lianyungang Shengfan Quartz Product Co., Ltd
China

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1750℃ Ultraviolet Lamps Fused Quartz Test Tube

Transparent Quartz Glass Tube with quartz grind stopper seal Material Properties: 1. High purity 2. High duribility 3. High Temperature Resistance(working temperature 1100��) 4. Flame polished 5. Acid and alkali...

Lianyungang Shengfan Quartz Product Co., Ltd
China

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Transparent 0.5mm Quartz Test Tube With Quartz Glass Ball Head

Transparent Quartz Glass Tube Material Properties: 1. High purity 2. High duribility 3. High Temperature Resistance(working temperature 1100��) 4. Flame polished 5. Acid and alkali resistance Further processing:...

Lianyungang Shengfan Quartz Product Co., Ltd
China

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Transparent U Bent Silica Quartz Glass Tube For Steel Water Temperature Test

Transparent Quartz Glass Tube with quartz grind stopper seal Material Properties: 1. High purity 2. High duribility 3. High Temperature Resistance(working temperature 1100��) 4. Flame polished 5. Acid and alkali...

Lianyungang Shengfan Quartz Product Co., Ltd
China

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2.2g/Cm3 Screw Thread Clear SIO2 Quartz Test Tube

Product description: 1. Purity: SiO2 content is more than 99.9%, transparent quartz glass tube can reaches above 99.95%. 2. Temperature : Softening point temperature is about 1730 degrees Celsius ,1150 degrees ...

Lianyungang Shengfan Quartz Product Co., Ltd
China

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Customized Various Sizes Flanged Quartz Test Tube

Transparent Quartz Glass Tube with quartz grind stopper seal Material Properties: 1. High purity 2. High duribility 3. High Temperature Resistance(working temperature 1100��) 4. Flame polished 5. Acid and alkali...

Lianyungang Shengfan Quartz Product Co., Ltd
China

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Customize Morse 6.5 Quartz Glass Test Tube With Ground Joints And Side Tube

Transparent Quartz Glass Tube with quartz grind stopper seal Material Properties: 1. High purity 2. High duribility 3. High Temperature Resistance(working temperature 1100��) 4. Flame polished 5. Acid and alkali...

Lianyungang Shengfan Quartz Product Co., Ltd
China

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WRS-1C 2C BONNIN Digital Melting Point Apparatus Tester Lab Testing Instruments

BONNIN WRS-1C 2C Touch Screen Melting Point Apparatus Automatic Melting Point Tester Characteristics WRS-1C 2C melting point apparatus is used to measure the melting point of crystalline substances to determine...

Wuhan Bonnin Technology Ltd.
China

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Alkali Resistance Pure Quartz Test Tube Clear Ground Joint Mouth For Lab

Transparent Quartz Glass Tube with quartz grind stopper seal Material Properties: 1. High purity 2. High duribility 3. High Temperature Resistance(working temperature 1100��) 4. Flame polished 5. Acid and alkali...

Lianyungang Shengfan Quartz Product Co., Ltd
China

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2200W Gold Reflective Ring Infrared Lamp 230V 8mm Tube

... and peripheral accessories products, lamp stands, transformers, etc. Various products can be customized according to customer requirements. Product advantages 1. High purity , SiO2> 99.99%. 2. Working Tempe...

Guangdong Youhui Technology Co., Ltd.
Guangdong,China

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2000W Carbon Fiber Infrared Heating Lamp with Gold Coating

... which is filled with inert gas. Power Density up to 150w/cm is achieved. Heating up and cooling down time is approximately 3-5 seconds. These heaters are available with gold or white reflector and...

Guangdong Youhui Technology Co., Ltd.
Guangdong,China

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Pure Tungsten Boat Customized For Gold Coating Evaporation Coating

...Gold Coating Evaporation Coating Quick Details Item Name: Tungsten Boat Impurity content: ≤0.04% W content: ≥99.5% Technique: extruding, forging, rolling, machining and sintering Feature High melting point h...

Luoyang Hypersolid Metal Tech Co., Ltd
China

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8 Layer Gold Finger PCB / Circuit Board Fingers Green Solder Mask 1.6MM Thick

...Gold Finger Printed Circuit Board , Gold Finger PCB , Green Solder Mask PCB Specifications: Layer Count: 8Layer Gold Finger PCB Board Thickness: 1.6MM Material: FR4 Copper Thickness: 1/1/1/1/1/1/1/1OZ Min Ho...

Witgain Technology Ltd
Guangdong,China

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FR4 S2130 Gold Finger PCB / Pcb Gold Finger Plating 35um Copper Thickness

... Hole: L1-L6 Solder Mask: Green Surface Treatment: ENIG+GOLD FINGER Gold Thickness: 20U'+1U' Application: Test Equipment Capabilities: Item Capability Layer Count 1-24 Layers Board Thickness 0.1mm-6.0mm Fini...

Witgain Technology Ltd
Guangdong,China

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4 Layer Gold Finger PCB Printed Circuit Board Material FR4 IT158 1.6MM

...: 0.4M Min Line: 8/8 Mil Unit Size: 220MM*180MM/1UP Solder Mask: Green Surface Treatment: ENIG+GOLD FINGER Gold Thickness: 30U'+2U' Application: Test Equipment Other PCB Show: FAQ: Question: What is the lead...

Witgain Technology Ltd
Guangdong,China

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Quick Operation Drug Abuse Test Kit ,Drug Test Strips Detecting Cocaine In Urine

... in human urine specimens at the cut-off concentrations listed below: Parameter Calibrator Cut-off(ng/mL) COC (Cocaine) Benzoylecgonine 300 Test Principle The COC Rapid Test Device (Urine) detects Cocaine th...

Orient New Life Medical Co.,Ltd.
Zhejiang

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Morphine Drug Abuse Test Kit Gold Colloidal 4mm Dipcard Accurate Test Result

Drug Abuse Test Kit MOP(MORPHINE) Rapid Diagnostic Test,4mm dipcard detecting MORPHINE in urine, Intended Use The MOR Rapid Test cassette (Urine) is a rapid visual immunoassay for the qualitative presumptive de...

Orient New Life Medical Co.,Ltd.
Zhejiang

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Swab Specimen Home Fertility Testing Kits , Female Fertility Test Kit For CMV

...test Cassette to detect Cytomegalovirus in human blood ,gold colloidal method, easily and quick Intended Use: The Cytomegalovirus Rapid Test is a rapid qualitative lateral flow test designed for the quantiti...

Orient New Life Medical Co.,Ltd.
Zhejiang

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H.Pylori AntigenInfectious Disease Blood Tests , Feces Specimen Blood Test Kit

...Test , to detec Helicobacter Pylori Antigen,Feces specimen,gold colloidal method Product Name: One Step H.Pylori Antigen Rapid Test (Cassette) One Step Helicobacter Pylori Antigen Rapid Diagnostic test Inten...

Orient New Life Medical Co.,Ltd.
Zhejiang

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