Audited Supplier
km-313
77-09-8
C20h14o4
201-004-7
Indicators and Test Papers
AR
For Biological Purpose, Technical Grade, For Synthesis
Standard
Laboratory Reagents, Analytical Reagents
Organic Synthesis
Chemical Indicaton
Industry, Scientific Research, Health, Environmental Protection, Agriculture
Biochemical Reagent
C20h14o4
318.33
8.0(Colorless)---10.0(Red Purple)
0.05%Max
68.0---75.0
1.0%Max
KMW
25kg/Fibre Drum
China
3204901000
Product Description
Code:km-313
Product name: Phenolphthalien
CAS No.: 77-9-8
Molecular formula: C20H14O4
Molecular weight: 318.33
PH indicator range: 8.0(colorless)--- 10.0(red purple)
Residue on ignition (as sulfate): 0.05%max
Mass-absorption coefficient (L/cm·g): 68.0---75.0
Loss on drying: 1.0%max
******************************************************************************************************************************************
1. Who are we?
We are based in Wuhan, Hubei province, China, start from 2011, works on research and development, production and technical services of Silicone chemicals, pharmaceutical intermediates, electronic chemicals, organic fluorine surfactant, electroplating chemicals etc.
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?
Organic silicone oils, pharmaceutical intermediates, electronic chemicals, organic fluorine surfactant, electroplating chemicals ,etc.
4. Why should you buy from us not from other suppliers?
1). Powerful R & D team
2). The ability of quantized production from grams to tons;
3). Various kinds of advanced equipment in the laboratory and plant;
4) .Strict QC standard to meet the demand of customers, advanced equipment for analysis and assay;
5). Efficient and safe logistic plans for chemical products transportation;
6) . Excellent after-sale service.
7). Highest quality and good package
8 ).ISO certificate
5. what services can we provide?
Accepted Delivery Terms: EXW,FOB, CFR, CIF,CIP, DDP
Accepted Payment Currency: USD, EURO, RMB
Accepted Payment Type: T/T, Letter of Credit, Paypal, Western Union
Language Spoken: English
Product name: Phenolphthalien
CAS No.: 77-9-8
Molecular formula: C20H14O4
Molecular weight: 318.33
PH indicator range: 8.0(colorless)--- 10.0(red purple)
Residue on ignition (as sulfate): 0.05%max
Mass-absorption coefficient (L/cm·g): 68.0---75.0
Loss on drying: 1.0%max
******************************************************************************************************************************************
1. Who are we?
We are based in Wuhan, Hubei province, China, start from 2011, works on research and development, production and technical services of Silicone chemicals, pharmaceutical intermediates, electronic chemicals, organic fluorine surfactant, electroplating chemicals etc.
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?
Organic silicone oils, pharmaceutical intermediates, electronic chemicals, organic fluorine surfactant, electroplating chemicals ,etc.
4. Why should you buy from us not from other suppliers?
1). Powerful R & D team
2). The ability of quantized production from grams to tons;
3). Various kinds of advanced equipment in the laboratory and plant;
4) .Strict QC standard to meet the demand of customers, advanced equipment for analysis and assay;
5). Efficient and safe logistic plans for chemical products transportation;
6) . Excellent after-sale service.
7). Highest quality and good package
8 ).ISO certificate
5. what services can we provide?
Accepted Delivery Terms: EXW,FOB, CFR, CIF,CIP, DDP
Accepted Payment Currency: USD, EURO, RMB
Accepted Payment Type: T/T, Letter of Credit, Paypal, Western Union
Language Spoken: English
