2017 China New Design Antique Stone Mortar - Quantitative filter paper for experiment – Standard Imp&exp

Short Description:

Product Detail

Product Tags

Feedback (2)

We've got a really efficient group to deal with inquiries from prospects. Our purpose is "100% customer fulfillment by our product excellent, price & our group service" and enjoy a superb track record amid clientele. With many factories, we can easily deliver a wide selection of Magnesium Chloride Hexahydrate , White Granular Sodium Fluorosilicate , Magnesium Chloride Food Grade , To provide customers with excellent equipment and services, and constantly develop new machine is our company's business objectives. We look forward to your cooperation.

2017 China New Design Antique Stone Mortar - Quantitative filter paper for experiment – Standard Imp&exp Detail:

Additional Info

Productivity: 30MT/month

Brand: std

Transportation: Ocean,Land

Place of Origin: China

Supply Ability: 30MT/month

Certificate: SGS

HS Code: 482320000

Port: Qingdao

Product Description

Quantitative Filter Paper

Product introduction

In the manufacturing process of quantitative Filter Paper, the pulp is treated with hydrochloric acid and hydrofluoric acid and washed with distilled water to remove most of the impurities in the paper fiber. Therefore, the residual ash content after ignition is small, and there is little impact on the analysis results. It is suitable for Precision quantitative analysis. The amount of ash produced after ashing does not exceed 0.0009%.

Our filter paper have 3 type.
high speed filter paper : filter speed ≤ 35 Second
mid speed filter paper : filter speed ≤ 70 S Second
slow speed filter paper : filter speed ≤ 140 S Second
size:round paper diameter /cm 7 9 11 12.5 15 18 23 27
square/cm*cm 30*30 60*60 90*90

filter paper (2)

filter paper (4)

Product specifications

Qualitative g/m2		80.0+-5.0
Separating property (PbSO4)		The filtrate is transparent, no precipitation
Fracture length (km)		1.9 Min
Resistant break-wet (mm spout )		140 Min
Ash (900℃)		0.15%Max
PH		6-8
Speckiness (pc/m2)	(>=0.2-0.3)mm2	One grade
	(>0.3-0.7)mm2
	>0.7 mm2	One grade
Moisture		7.0+-3.0%

product usage

Quantitative filter paper is mainly used for ashing weighing analysis after filtration, that is, gravimetric analysis test and corresponding analysis test in quantitative chemical analysis. The weight of ash after each filter paper is a fixed value; Qualitative Filter Paper is used in general Filtration, qualitative chemical analysis and corresponding filtration separation. The difference between quantitative filter paper and qualitative filter paper mainly lies in the amount of ash produced after ashing: qualitative filter paper does not exceed 0.13%, and quantitative filter paper does not exceed 0.0009%.
Ashless filter paper It is a quantitative filter paper with an ash content of less than 0.1 mg. This weight is negligible on analytical balances.

Looking for ideal Quantitative Filter Paper Definition Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Quantitative Filter Paper Uses are quality guaranteed. We are China Origin Factory of Quantitative Filter Paper Grades. If you have any question, please feel free to contact us.

Product Categories : Filter Paper

Product Images

Product detail pictures:

We always do the job to be a tangible group making sure that we can provide you with the top top quality as well as ideal value for 2017 China New Design Antique Stone Mortar - Quantitative filter paper for experiment – Standard Imp&exp, The product will supply to all over the world, such as: Norwegian, Cyprus, Florence, We are fully aware of our customer's needs. We provide high quality products, competitive prices and the first class service. We would like to establish good business relationships as well as friendship with you in the near future.

Constrution Joint Sealant

Fastest Cutting Cracking Agent

Hexahyhdrate Magnesium Chloride

Magnesium Fluosilicate Msds

Manufacture Transparent Pvc Anti Cracking Agent

الصف كلوريد المغنيسيوم الصناعية

This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.