Jiangsu Profile
Product List
25156. Integrated Total Zinc Online Automatic Monitoring Instrument - Complies with Lambert-Beer Law HG Zn ... 
[Apr 17, 2026]
[Apr 17, 2026] Total zinc online automatic monitor This automatic monitoring instrument adopts zinc reagent spectrophotometry. Under weak alkaline conditions, zinc and zinc reagent form a purple-red complex. The color of the complex ...
25157. Digital Total Zinc Online Automatic Monitoring Instrument - Environmental Water Quality Online ... [Apr 17, 2026]
[Apr 17, 2026] Total zinc online automatic monitor This automatic monitoring instrument adopts zinc reagent spectrophotometry. Under weak alkaline conditions, zinc and zinc reagent form a purple-red complex. The color of the complex ...
25158. Corrosion-resistant Total Zinc Online Automatic Monitoring Instrument - Industrial Wastewater Zinc ... [Apr 17, 2026]
[Apr 17, 2026] Total zinc online automatic monitor This automatic monitoring instrument adopts zinc reagent spectrophotometry. Under weak alkaline conditions, zinc and zinc reagent form a purple-red complex. The color of the complex ...
25159. Fully automatic online automatic zinc analyzer for real-time monitoring of wastewater pollution ... [Apr 17, 2026]
[Apr 17, 2026] Total zinc online automatic monitor This automatic monitoring instrument adopts zinc reagent spectrophotometry. Under weak alkaline conditions, zinc and zinc reagent form a purple-red complex. The color of the complex ...
25160. Highly reliable online automatic zinc analyzer specially designed for heavy metal water quality ... [Apr 17, 2026]
[Apr 17, 2026] Total zinc online automatic monitor This automatic monitoring instrument adopts zinc reagent spectrophotometry. Under weak alkaline conditions, zinc and zinc reagent form a purple-red complex. The color of the complex ...
25161. Intelligent digital display online automatic zinc analyzer supporting RS232 data transmission HG Zn ... [Apr 17, 2026]
[Apr 17, 2026] Total zinc online automatic monitor This automatic monitoring instrument adopts zinc reagent spectrophotometry. Under weak alkaline conditions, zinc and zinc reagent form a purple-red complex. The color of the complex ...
25162. Compliant with environmental protection standards online automatic zinc analyzer, compatible with ... [Apr 17, 2026]
[Apr 17, 2026] Total zinc online automatic monitor This automatic monitoring instrument adopts zinc reagent spectrophotometry. Under weak alkaline conditions, zinc and zinc reagent form a purple-red complex. The color of the complex ...
25163. Industrial-grade online automatic zinc monitor using zinc reagent spectrophotometry method. HG Zn ... [Apr 17, 2026]
[Apr 17, 2026] Total zinc online automatic monitor This automatic monitoring instrument adopts zinc reagent spectrophotometry. Under weak alkaline conditions, zinc and zinc reagent form a purple-red complex. The color of the complex ...
25164. Precise and stable online automatic zinc analyzer with RS485 communication interface, HG Zn S100, ... [Apr 17, 2026]
[Apr 17, 2026] Total zinc online automatic monitor This automatic monitoring instrument adopts zinc reagent spectrophotometry. Under weak alkaline conditions, zinc and zinc reagent form a purple-red complex. The color of the complex ...
25165. Stainless Steel Hardware Black Oxide Zinc Plated Carbon Steel Hex High Nuts ASTM A194 Gr. 2h High ... [Apr 07, 2026]
[Apr 07, 2026] Product Description Standard DIN,ASTM/ANSI JIS EN ISO,AS,GB Material Stainless Steel: SS201, SS303, SS304, SS316,SS316L,SS904L,F593 Steel Grade: DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9; SAE: Gr.2,5,8; ASTM: ...
Company: Bolnut Fastener Co., Ltd
25166. Zinc Plated Hex Flange Nuts DIN6923 Carbon Steel M6 M8 DIN 6923 SS304 SS316 Standard Hex Flange ... [Apr 07, 2026]
[Apr 07, 2026] Product Description Standard DIN,ASTM/ANSI JIS EN ISO,AS,GB Material Stainless Steel: SS201, SS303, SS304, SS316,SS316L,SS904L,F593 Steel Grade: DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9; SAE: Gr.2,5,8; ASTM: ...
Company: Bolnut Fastener Co., Ltd
25167. DIN6334 Stainless Steel 304 316 Hexagon Connection Nuts with Zinc Plated Surface Treatment [Apr 07, 2026]
[Apr 07, 2026] Product Description Standard DIN,ASTM/ANSI JIS EN ISO,AS,GB Material Stainless Steel: SS201, SS303, SS304, SS316,SS316L,SS904L,F593 Steel Grade: DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9; SAE: Gr.2,5,8; ASTM: ...
Company: Bolnut Fastener Co., Ltd
25168. Stainless Steel Screw, Zinc Plated Carbon Steel Torx Flat Head Concrete Screws for Brick Masonry ... [Mar 19, 2026]
[Mar 19, 2026] Product Description Standard DIN,ASTM/ANSI JIS EN ISO,AS,GB Material Stainless Steel: SS201, SS303, SS304, SS316,SS316L,SS904L,F593 Steel Grade: DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9; SAE: Gr.2,5,8; ASTM: ...
Company: Bolnut Fastener Co., Ltd
25169. Stainless Steel Screw, Torx Flat Head Concrete Screws, Zinc Plated Carbon Steel Cement Screws for ... [Mar 19, 2026]
[Mar 19, 2026] Product Description Standard DIN,ASTM/ANSI JIS EN ISO,AS,GB Material Stainless Steel: SS201, SS303, SS304, SS316,SS316L,SS904L,F593 Steel Grade: DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9; SAE: Gr.2,5,8; ASTM: ...
Company: Bolnut Fastener Co., Ltd
25170. Hongniu Fasteners Assembly/Set Silver Zinc Class 8.8 Nut Bolt Hex Bolt & Washer Assortment Kit [Mar 16, 2026]
[Mar 16, 2026] Choose us, choose quality. Your reliable partner in fastening solutions. Support the production and customization of various fasteners. In Chinese, "Hongniu" means strength and excellence. Our products live up to our ...
