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{"title":"NEWSTAR Potassium Iodide Starch Test Paper 100 Strips\/Box For Detection Of","imgUrl":"https:\/\/img.chinax.com\/nimg\/d7\/e4\/5aa8338195e8964f28a436b90d1f-200x200-1\/newstar_potassium_iodide_starch_test_paper_100_strips_2fbox_for_detection_of.jpg","attrs":{"Type":"Potassium iodide starch test paper","Accuracy Class":"High Accuracy","Accuracy":"0","Brand Name":"YIERYI"}}
{"title":"4.01 6.86 9.18Ph Buffer Solution Calibration Ph Buffer Powder In Ph Meter","imgUrl":"https:\/\/img.chinax.com\/nimg\/d6\/cd\/6112f70548a53094fc6c0098fb6e-200x200-1\/4_01_6_86_9_18ph_buffer_solution_calibration_ph_buffer_powder_in_ph_meter.jpg","attrs":{"Accuracy":"Other, 0.5 pH, \u00b10.1 pH","type":"pH Indicator, pH Test Strips, Multiparameter pH Meter, Industrial Ph Meter, Digital pH Meter, Micro pH Meter, Soil pH Meter","Brand Name":"YIERYI","Place of Origin":"Guangdong, China"}}
{"title":"2 in 1 Digital pH Meter with LED Display and 0.01pH Accuracy for Skin Fruit Meat","imgUrl":"https:\/\/img.chinax.com\/nimg\/cb\/06\/ed51f0c88ca3e97222fa7ee28ceb-200x200-1\/2_in_1_digital_ph_meter_with_led_display_and_0_01ph_accuracy_for_skin_fruit_meat.jpg","attrs":{"Brand Name":"YIERYI","Place of Origin":"Guangdong, China","Minimum Order Quantity":"10","Price":"$21.08-21.92"}}
{"title":"Industrial pH Meter with \u00b10.1 pH Accuracy and OEM Customized Support for PH & CL","imgUrl":"https:\/\/img.chinax.com\/nimg\/aa\/40\/d84511f6d8ea50db04959f2d2db2-200x200-1\/industrial_ph_meter_with_c2_b10_1_ph_accuracy_and_oem_customized_support_for_ph_26_cl_test_kit.jpg","attrs":{"Brand Name":"YIERYI","Place of Origin":"SHG","Minimum Order Quantity":"20","Price":"AED\u00a011.97-13.09"}}
{"title":"30ml KCL Storage Solution for pH Probe Extends Service Life and Maintains","imgUrl":"https:\/\/img.chinax.com\/nimg\/42\/12\/e9a40a6eb6d76f090e0b9342a234-200x200-1\/30ml_kcl_storage_solution_for_ph_probe_extends_service_life_and_maintains_accuracy.jpg","attrs":{"Place of Origin":"China","Minimum Order Quantity":"100","Price":"$1","Volume":"30ml \/ 1 fl.oz"}}
{"title":"Lab-Grade pH Meter Calibration Kit with Airtight Sealed Color-Coded Beakers for","imgUrl":"https:\/\/img.chinax.com\/nimg\/a0\/54\/7a36c60001b5955e22195084ff1d-200x200-1\/lab_grade_ph_meter_calibration_kit_with_airtight_sealed_color_coded_beakers_for_accurate_ph_testing.jpg","attrs":{"Brand Name":"YIERYI","Place of Origin":"Guangdong, China","Minimum Order Quantity":"50","Price":"AED\u00a035.53-37.40"}}
{"title":"High Purity KCl Powder pH Filling Solution 20ml for pH Meter Calibration with","imgUrl":"https:\/\/img.chinax.com\/nimg\/8d\/9b\/6222a7ae5f8b4243eae95813dad2-200x200-1\/high_purity_kcl_powder_ph_filling_solution_20ml_for_ph_meter_calibration_with_oem_customized_support.jpg","attrs":{"Brand Name":"YIERYI","Place of Origin":"Guangdong, China","Minimum Order Quantity":"20","Price":"$0.52-0.56"}}
Key Selling Points * High Sensitivity: Specifically designed to detect strong oxidizing agents with a clear blue color change, ensuring accurate and reliable results. * Wide Application: Suitable for testing various oxidizing gases (e.g., Cl₂, Br₂, NO₂) and solutions (e.g., hypochlorite, nitrite), making it versatile for multiple laboratory scenarios. * Standardized Quality: Manufactured under the Q/HSSC 213-2016 standard, guaranteeing consistent performance and compliance with industry requirements. * Convenient Packaging: 100 strips per box, individually packed for easy use and storage, ideal for both routine tests and large-scale experiments. * Cost-Effective: Offers a reliable and economical solution for oxidizing agent detection, reducing the need for complex and expensive analytical equipment.
Product Name: Potassium Iodide Starch Test Paper Brand: NEWSTAR Executive Standard: Q/HSSC 213-2016 Packaging: 100 strips/box (5 packs, 20 strips/pack); Outer dimensions: approx. 73×30×15mm, Net weight: approx. 20g Shelf Life: 3 years (Store in a cool, dry, and dark place; avoid high temperature and humidity) Detection Principle: Oxidizing agents oxidize iodide ions (I⁻) to iodine (I₂), which forms a blue complex with starch Target Substances: Chlorine (Cl₂), Bromine (Br₂), Nitrogen Dioxide (NO₂), Ozone (O₃), Available Chlorine, Nitrite (NO₂⁻), etc. Temperature Limit: Do not use above 40°C (the iodine-starch complex decomposes at high temperatures, causing the blue color to fade)
Application Scenarios Laboratory Chemical Analysis * Oxidizing Gas Detection: Quickly identify the presence of chlorine (Cl₂), bromine (Br₂), nitrogen dioxide (NO₂), and other oxidizing gases in chemical experiments or industrial environments. * Water Quality Testing: Detect available chlorine in drinking water, swimming pool water, or wastewater to ensure safety and compliance with hygiene standards. * Food Safety Inspection: Test for nitrite (NO₂⁻) in food samples, which is a common preservative but can be harmful in excessive amounts.
Industrial Quality Control * Chemical Production Monitoring: Monitor the concentration of oxidizing agents in chemical manufacturing processes to maintain product quality and process efficiency. * Environmental Monitoring: Assess air or water pollution by detecting oxidizing pollutants (e.g., nitrogen dioxide from vehicle emissions) in environmental samples.
Educational Experiments * Chemistry Teaching: Demonstrate redox reactions and the properties of oxidizing agents in school or university laboratories,providing a visual and interactive learning experience for students.
Specification
item
value
Type
Potassium iodide starch test paper
Protection Class
IP55
Voltage
Other
Accuracy Class
High Accuracy
Accuracy
0
place of origin
China
Guangdong
customized support
OEM
power
0
brand name
YIERYI
Application
Chlorine, Bromine, Nitrogen Dioxide
Packing & Delivery
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
Company Profile
We are a very professional factory, the main business ph meter,many kinds refractometer including brix refractometer,beer refractometer ,salinity refractometer ,soil ph meter,Moisture Meter
FAQ
1. who are we? We are based in Guangdong, China, start from 2016,sell to Western Europe(60.00%),North America(10.00%),Africa(10.00%),Eastern Europe(10.00%),South America(10.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality? Always a pre-production sample before mass production; Always final Inspection before shipment;
3.what can you buy from us? ph meter,soil ph meter,refractometer,Patio Sprinkler Timer,moiture meter
4. why should you buy from us not from other suppliers? good quality and best service and price
5. what services can we provide? Accepted Delivery Terms: FOB,CIF； Accepted Payment Currency:USD; Accepted Payment Type: T/T,PayPal,Western Union; Language Spoken:English,Chinese,Japanese
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2012
Total Annual:
1 Million-2.5Million
Ecer Certification：
Verified Supplier
Shenzhen Yieryi Technology Co., Ltd Company Profile
Company Overview
Shenzhen Yieryi Technology Co., Ltd was established in 2012 and is located in the Economic Development Zone of Shenzhen City, Guangdong Province. Leveraging our superior geographic location, convenient transportation facilities, ou... Shenzhen Yieryi Technology Co., Ltd Company Profile
Company Overview
Shenzhen Yieryi Technology Co., Ltd was established in 2012 and is located in the Economic Development Zone of Shenzhen City, Guangdong Province. Leveraging our superior geographic location, convenient transportation facilities, ou...
