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Find Verified Pvp K90 Suppliers, Manufacturers and Wholesalers

GOLD Member
VERIFIED
Sep-03-24
 
Items Standard
Appearance White to slightly creamy white
hygroscopic powder or flakes
Identification A An orange yellow precipitate is formed
BA pale blue precipitate is formed
CA deep red colour is produced
PH1 in 20 3070
Water 50
Residue on ignition 01
Lead 10ppm
Aldehydes 005
Hydrazine 1ppm
Vinylpyrrolidone 02
2Pyrrolidone 30
Peroxidesas H2O2 400ppm
Kvalue 270324
AssayNitrogen 115128
TAMC 1000 cfug
TYMC 100 cfug
Staphylococcus Aureus Negative in 10g
Salmonella Negative in 10g
Pseudomonas Aeruginosa Negative in 10g
EColi Negative in 10g
Jun-27-23
 
CAS accession number: 9003-39-8
Product specifications:
Appearance: white powder
chemical formula: (C6H9NO)n
molecular weight: 111.143
density g/cm3: 1.69
melting point â??: 130
boiling point â??: 90-93
K value: 92.5
moisture %: 2.8
PH value (5% in water): 5.8
1-vinylpyrrolidin-2-one %: 0.0006
residue on ignition %:0.02
Nitrogen Content%: 12.2
aldehydes (as acetaldehyde)%: 0.00023
heavy metals (as Pb) ppm:
Dec-27-22
 
Product Name: Polyvinylpyrrolidone K90
CAS No.: 9003-39-8
Molecular Formula: (C6H9NO)n

Specifications:

Appearance(25â??): White to yellowish-white powder or flakes
Color(APHA 5% In Solution): 60max
K Value(1% Solution In Water): 88 ~ 96
Water(K. Fischer): 5.0%max
Vinylpyrrolidone: 0.01% max
pH Value(10% Solution In Water): 4.0 ~ 9.0

Shelf Life: 24 months if stored in unopened original containers and protected from light at max.25
Packaging: 1kg net in aluminum foil bag, 25kg net in fibre drum.
May-17-07
 
Polyvinyplyrroldione (pvp k-30 90)

Product: polyvinylpyrrolidone ( pvp k-30 90)
Cas no: 9003-39-8
Chemical formular: (c6h9no)n
Appearance: white powder or aqueous solution.
Usage:
A: in field of cosmetc:pvp series can be used as filming-agent, viscosity-enhancement agent, lubricator and adhesive.They are the key component of hair sprays , mousse, gels and lotions, hair-dring reagent and shampoo in hair-care products and the key component of lip-stick, sunscreem and lotions in skin-care products and also that of eye makeup, deodorant and dentifrice, etc.
B: in field of pharmaceutical:pvp-k30 is a new and excellent pharmaceutical excipient.It is mainly used as binder for tablet, dissolving assistant for injection, flow assistant for capsule, dispersant for liquid, medicine and stain, stabilizer for enzyme and heat sensitive drug, coprecipitant for poorly soluble drugs, lubricator and antitoxical assistant for eye drug.
C: in field of other vtilities: paint and coating, plastics and resin adhesive, glass fiber, film, ink, tv tube, detergent, biocide, tabulating assistant, textile dyeing and printing, etc.
Packing: 25kg/drum lined with pe bags



25kg/drum with two layers pe bags inside
Nov-22-04
 
pvp povidone iodine polyvinylpyrrolidone
Top producer of PVP (polyvinylpyrrolidone) related materials in china with full items as:
PVP K series:PVP K12,PVP K17,PVP K25,PVP K30,PVP K60,PVP K90,PVP K115.
PVP/VA Copolyvidone·¼Vinylpyrrolidone /Vinylacetate Copolymer:
PVP VA64W
PVP VA64E
PVP VA64I
PVP VA73W
PVP VA73E
PVP VA73I
PVP VA55E
PVP VA55I
PVP VA37E
PVP VA37I
PVP VA28E
PVP VA28I
PVPP(Crospovidone)Insoluble polyvinylpyrrolidone
Povidone Iodine (complex of povidone and Iodine)
GSP Glue stick adhesive
PVP-S2 Anti-redeposition agent
2-PYRROLIDONE

25kgs fibre drum. IBC of 1000kgs
170 Pvp K90 Suppliers
Short on time? Let Pvp K90 sellers contact you.
Aug-18-07
 
Polyvinylpyrrolidone (pvp)

2-Pyrrolidone, N-Methyl-Pyrrolidone(NMP), Polyvinylpyrrolidone(PVP),Sorbitol 70% Solution
Gamma-Butyrolactone (GBL)



25kg/drum
Nov-23-06
Supplier From Shanghai, China
GOLD Member
VERIFIED
Sep-03-24
 
Items Standard
Appearance "White to slightly creamy white,
hygroscopic powder or flakes"
Identification A. An orange -yellow precipitate is formed
B.A pale blue precipitate is formed
C.A deep red colour is produced
PH(1 in 20) 3.0~7.0
Water â?¤5.0%
Residue on ignition â?¤0.1%
Lead â?¤ 10ppm
Aldehydes â?¤0.05%
Hydrazine â?¤ 1ppm
Vinylpyrrolidone â?¤0.2%
2-Pyrrolidone â?¤3.0%
Peroxides(as H2O2) â?¤400ppm
K-value 27.0~32.4
Assay(Nitrogen) 11.5~12.8%
TAMC â?¤ 1000 cfu/g
TYMC â?¤ 100 cfu/g
Staphylococcus Aureus Negative in 10g
Salmonella Negative in 10g
Pseudomonas Aeruginosa Negative in 10g
E.Coli Negative in 10g
GOLD Member
VERIFIED
Sep-03-24
 
Items Standard
Appearance White to slightly creamy white
hygroscopic powder or flakes
Identification A An orange yellow precipitate is formed
BA pale blue precipitate is formed
CA deep red colour is produced
PH1 in 20 3070
Water 50
Residue on ignition 01
Lead 10ppm
Aldehydes 005
Hydrazine 1ppm
Vinylpyrrolidone 02
2Pyrrolidone 30
Peroxidesas H2O2 400ppm
Kvalue 270324
AssayNitrogen 115128
TAMC 1000 cfug
TYMC 100 cfug
Staphylococcus Aureus Negative in 10g
Salmonella Negative in 10g
Pseudomonas Aeruginosa Negative in 10g
EColi Negative in 10g
GOLD Member
VERIFIED
Sep-03-24
 
Items Standard
Appearance "White to slightly creamy white,
hygroscopic powder or flakes"
Identification A. An orange -yellow precipitate is formed
B.A pale blue precipitate is formed
C.A deep red colour is produced
PH(1 in 20) 3.0~7.0
Water â?¤5.0%
Residue on ignition â?¤0.1%
Lead â?¤ 10ppm
Aldehydes â?¤0.05%
Hydrazine â?¤ 1ppm
Vinylpyrrolidone â?¤0.2%
2-Pyrrolidone â?¤3.0%
Peroxides(as H2O2) â?¤400ppm
K-value 27.0~32.4
Assay(Nitrogen) 11.5~12.8%
TAMC â?¤ 1000 cfu/g
TYMC â?¤ 100 cfu/g
Staphylococcus Aureus Negative in 10g
Salmonella Negative in 10g
Pseudomonas Aeruginosa Negative in 10g
E.Coli Negative in 10g
GOLD Member
VERIFIED
Sep-03-24
 
Items Standard
Appearance "White to slightly creamy white,
hygroscopic powder or flakes"
Identification A. An orange -yellow precipitate is formed
B.A pale blue precipitate is formed
C.A deep red colour is produced
PH(1 in 20) 3.0~7.0
Water â?¤5.0%
Residue on ignition â?¤0.1%
Lead â?¤ 10ppm
Aldehydes â?¤0.05%
Hydrazine â?¤ 1ppm
Vinylpyrrolidone â?¤0.2%
2-Pyrrolidone â?¤3.0%
Peroxides(as H2O2) â?¤400ppm
K-value 27.0~32.4
Assay(Nitrogen) 11.5~12.8%
TAMC â?¤ 1000 cfu/g
TYMC â?¤ 100 cfu/g
Staphylococcus Aureus Negative in 10g
Salmonella Negative in 10g
Pseudomonas Aeruginosa Negative in 10g
E.Coli Negative in 10g
Oct-10-08
 
PVP-I was accepted into USP26 & USP28 editor and selected firstly as iodine-containing bactericide and disease-protector in the developed countries .



Cardbord drum , 25kg/drum
IMT for one 20ft container
Jun-27-23
 
CAS accession number: 9003-39-8
Product specifications:
Appearance: white powder
chemical formula: (C6H9NO)n
molecular weight: 111.143
density g/cm3: 1.69
melting point â??: 130
boiling point â??: 90-93
content%: 98
K: 30.24
PH: 3.63
vinylpyrrolidone%: 0.01
burning residue%: 0.01
Nitrogen Content%: 11.8
aldehyde (calculated as acetaldehyde)%: 0.02
heavy metals (in terms of lead) ppm:
Feb-23-10
Supplier From Shanghai, China
GOLD Member
Feb-25-19
Supplier From Tianjin, China
May-15-17
Supplier From Hefei, Anhui, China
Oct-09-08
Supplier From Shanghai, China
May-15-17

Succinic Anhydride

$2
MOQ: Not Specified
Supplier From Hefei, Anhui, China
 
We are the key Succinic anhydride factory suppliers from China for more than 16 years history since from 2001. We have good quality Succinic anhydride with good price. Now we have good market in worldwide. If you want to find more, please visit http://www.tnjchem.com/succinic-anhydride-price_p3188.html

z
Oct-10-08
 
Exists as white or slight yellow,free flowing hydroscopic powder with odorless or faint characteristic smell.It's insoluble in water,alkali,acid and common organic reagents.

Used as stabilizer for beer,wine,vinegar and many juice and beverage to prolong their storage life.

Used as disintegrant for tabel pill,parrical-like granule and capsule drug in Harmaceutical industry.


Cardboard drum 25KG/drum
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