cobalt free humidity Indicator Card Silica Gel desiccant packet

cobalt free humidity Indicator Card Silica Gel desiccant packet

USD $0.001 - $0.02 /Bag

Min.Order:10000 Bags

Supply Ability:
100 Ton / Tons per Month
Port:
QINGDAO
Payment Terms:
T/T L/C D/P D/A Credit Card

Quick Details View All >

CAS No.:
112926-00-8
Other Names:
silicon dioxide
MF:
SIO2
EINECS No.:
231-545-4
Purity:
99%
Place of Origin:
Shandong, China

Rushan Wufeng Silica Gel Co., Ltd.

Business Type: Manufacturer,Trading Company
Shandong China
Main Products: Silica gel ,desiccant ,plastic bottle ,packing material ,fishing rod

Product Details

cobalt free humidity Indicator Card Silica Gel desiccant packet

Introduction

 

Humidity Indicator Cards Humidity indicator card (also known as HIC, humi Kamoer Humidity Indicator 10-60% 6 Dots dity indicator card, moisture indicator) is a card on which a moisture-sensitive chemical is impregnated such that it will change color when the indicated relative humidity is exceeded. This item is an inexpensive way to quantify relative humidity levels inside sealed packaging.

 

Humidity Indicator Card can easily measure the relative humidity inside the sealed package to allow a quick and low cost inspection of whether the humidity level is unsafe, and it is reusable!

 

This Indicator Card has 6 indicating spots (10%-60% RH), they change from Yellow (dry) to Blue (wet). A great tool to assist you in keeping your valuables protected!

 

The number 10, 20, 30, 40, 50, 60 inside the circle indicates the humidity percentage of 10%, 20%, 30%, 40%, 50%, 60%.

 

About how the cards work? 

 

There are 10%,20%, 30%, 40%,50%,60% number on each card, when the humidity arrived

 

at the number, the dot will change colore. Then you willknow thehumidity in the air. 

 

Physical Character:

 

ST.

Item

Index

1

Abrasion Rate

≤4

2

Bulk Density

≥750g/l

3

Specufic Reaistance

≥3000

4

PH Value

5.6-8

5

Color

transparebcy Crystal

6

Hydroscopicity

RH=20% ≥10%

RH=40% ≥20%

RH=80% ≥34%

7

Environment Conservation

Pb≤2ppm

Cd≤2ppm

Hg≤2ppm

CrVi≤2ppm

PBBs≤2ppm

PBDEs≤2ppm

(ppm=mg/k)

 

Humidity Indicator Card Type: 

 

1, Cobalt humidity card

 

Contain cobalt chloride, from blue to pink, is a traditional humidity indicator card

 

2, Cobalt-free humidity card

 

Do not contain cobalt dichloride, is an environmentally friendly product, with brown becomes blue, and yellow to blue, blue to red three kinds

 

Applications

 

Humidity Indicator Card can be easily applied in

* Electronics

* Military Components

* Optical Components

* Metals

* Preservation Package

* Organic Material

* Bulk Packaging

* Synthetic Material

 

Packaging & Delivery

 

Packaging Detail:

5000PCS/CTN,10000PCS/CTN

Delivery 

within 7 days after order

 

Note: The moisture content, packing and size can be adjusted according to customers different requirements.

 

Why Choose Us

 

1.All of our products are Eco-friendly, MSDS&SGS Approval.

 

2.We are a manufacture which have 15 years experience in this area, High 

 

productivity, fast delivery.

 

3.OEM&ODM acceptable

 

4.Free samples can be provided for test, welcome trial order.

 

 

cobalt free humidity Indicator Card Silica Gel desiccant packetcobalt free humidity Indicator Card Silica Gel desiccant packet

Contact Supplier

Mr. Jack Kung general manager Chat Now
Telephone
86-631-6268088,13754639277
Mobile
13754639277
Fax
86-631-6321255
Address
NO 48-11 ZHENGTONG ROAD RUSHANKOU RUSHAN SHANDONG CHINA Shandong

You May Like

New Products

Recommended Products

View More View Less

Find Similar Products By Category

Chemicals > Catalysts & Chemical Auxiliary Agents > Chemical Auxiliary Agent
Categories
Hi~