testing silver purity

Brand Name:Chenqi

Model Number:LG19090424

Place of Origin:Guangdong, China

... LG19090424 Material: 925 Sterling Silver Plating: Rhodium plating, rose gold plating, gold plating, silver plating OEM ODM OEM ODM Accepted Finishing: Mirror-polished, good quality guaranteed Testing: Free nickel and lead, anti-allergic OEM,ODM:

Brand Name:Chenqi Silver

Model Number:A1BW5753

Place of Origin:Guangdong, China

...Silver Ring With Cubic Zirconia , 925 Sterling Silver Princess Crown Ring 925 Sterling Silver Princess Crown Ring Parameters Name Stamped 925 Sterling Silver Ring With Cubic Zirconia , 925 Sterling Silver Princess Crown Ring Model A1BW5753 Material: 925 Sterling Silver Plating: Rhodium plating, rose gold plating, gold plating, silver plating Stones: Cubic Zirconia Finishing: Mirror-polished, good quality guaranteed Testing

Brand Name:Chenqi

Model Number:A1PV5742

Place of Origin:Guangdong, China

... Model A1PV5742 Material: 925 Sterling Silver Plating: rose gold plating, gold plating, silver plating Stones: Cubic Zirconia Finishing: Mirror-polished, good quality guaranteed Testing: Free nickel and lead, anti-allergic OEM,ODM: We can do customer’s

Brand Name:Chenqi

Model Number:A1RJ5750

Place of Origin:Guangdong, China

... Model A1RJ5750 Material: 925 Sterling Silver Plating: Rhodium plating, rose gold plating, gold plating, silver plating Application Anniversary Finishing: Mirror-polished, good quality guaranteed Testing: Free nickel and lead, anti-allergic OEM,ODM: We can

Brand Name:Chenqi

Model Number:A16RG0043

Place of Origin:Guangdong, China

...Silver Cz Rings / 925 Sterling Silver Heart Ring 925 Sterling Silver Cz Rings Parameters Name 925 Silver Earrings Model A16RG0043 Material: 925 Sterling Silver Plating: Rhodium plating, rose gold plating, gold plating, silver plating Shape 925 Sterling Silver Heart Ring Finishing: Mirror-polished, good quality guaranteed Testing...

Brand Name:True

Model Number:TY10-30

Place of Origin:Jiangyin,Jiangsu,China

Silver All In One Type PSA Nitrogen Food Storage Equipment 99.99% Purity 1) Brief Introduction for PSA Nitrogen Generator Principles When the process adopts lifting air, oxygen and nitrogen have different diffusion rate and adsorptive capacity to separate ...

Place of Origin:China

Brand Name:Jinsun

Model Number:W007

IP65 waterproof Fixed 2700K Warm White with Tridonic Driver Double Head Led Wall Light Specifications Durable residential lighting LED wall lamp High purity aluminum by exquisite CNC process; High efficient LED lighting source Feature of this aluminum LED ...

Brand Name:MYGF

Model Number:MYGF 150W

Place of Origin:Jiangsu, China

... 95% of all shipments by U.S. manufacturers to the residential sector were crystalline silicon solar panels. The silicon used in PV takes many forms. The main difference is the purity of the silicon. But what does silicon purity really mean? The more

Brand Name:SHC

Model Number:SC-GWAC

Place of Origin:China

...Testing Equipment Accessories 1.Flame height gauge Material: thickness of 1-1.5mm stainless steel, IEC606095-11-4 picture 2, IEC606095-11-3 picture 2. Deal board Copper block Platinum pole Flame height gauge Use deal board of 20cm*20cm for glow wire testing Horizontal-vertical tester, needle flame tester dedicated thermometry copperΦ5.5,1.76g(50W)/Φ9,10g(500W)/4*6,0.58g(needle flame),high cathode copper, purity

Brand Name:Bo Ranger

Model Number:T-8

Place of Origin:CHINA

hot sale clear rimmed quartz glass test tube with flange Product Details 1. SiO2> 99.99% ,Fused Quartz Test Tube 2. Operating Temperature: 1250℃ SoftenTemperature: 1730℃ 3. Excellent visual and chemical performance . 4. without surface coating and ...

Brand Name:Bo Ranger

Model Number:T-3

Place of Origin:CHINA

High Quanlity Transparent/Clear Fused Quartz Glass Test Tube With Flate Bottom OD60mm Product Details 1. SiO2> 99.99% ,Fused Quartz Test Tube Flate Bottom 2. Operating Temperature: 1250℃ SoftenTemperature: 1730℃ 3. Excellent visual and chemical performance...

Brand Name:ZONSKY

Model Number:ZY6014

Place of Origin:DONGGUAN, CHINA

...test of PE, PVC and SRPVC, which are insulating and covering materials for wire and cable. It is made according to UL1581 test standard. It is suitable for VW-1 of UL1581, UL758, UL13, UL444, UL1655 and FT-1 of CSA. Performance parameters: All technical indicators meet the UL1581 standard. High purity

Brand Name:SHC

Model Number:SC-GWAC

Place of Origin:China

...Testing Equipment Accessories 1.Flame height gauge Material: thickness of 1-1.5mm stainless steel, IEC606095-11-4 picture 2, IEC606095-11-3 picture 2. Deal board Copper block Platinum pole Flame height gauge Use deal board of 20cm*20cm for glow wire testing Horizontal-vertical tester, needle flame tester dedicated thermometry copperΦ5.5,1.76g(50W)/Φ9,10g(500W)/4*6,0.58g(needle flame),high cathode copper, purity

Brand Name:OEM/ODM

Model Number:961V, 961V

Place of Origin:shanghai China

..., Filter & Earband. Nose wire Heavy metal content test: below detection range, PHTHALATES content test: below 0.01, very safe material. 2) Purity test-above KN95. Passed (can filter and isolate acid and alkali, fluorescence, formaldehyde, pigmen.Related

Brand Name:YUYANG

Model Number:YYG001

Place of Origin:China

...Purity Testing Machine Precious Metal Tester DONGGUAN YUYANG INSTRUMENT CO.,LTD is Located in Wanjiang District (Dongguan City, Guangdong Province,China),a famous historical town with prosperous industry and convenient transportation. We are a high-tech enterprise which is specialized in developing and manufacturing Fire Testing Equipment, Building Material Fire Tester, Wire and Cable Fire Tester, Environmental Test...

Brand Name:OEM/ODM

Model Number:961V, 961V

Place of Origin:shanghai China

..., Filter & Earband. Nose wire Heavy metal content test: below detection range, PHTHALATES content test: below 0.01, very safe material. 2) Purity test-above KN95. Passed (can filter and isolate acid and alkali, fluorescence, formaldehyde, pigmen.Related

Brand Name:Future

Place of Origin:China

... spray valve is the definitive choice for brands specializing in unscented and fragrance-free products. The valve is constructed from materials that are meticulously selected and tested to be completely odorless and non-tainting, ensuring they