Speciality Chemicals By Glide Chem Pvt. Ltd.

Speciality Chemicals




% on 60 mesh

PH 101

NMT 1.0%

0.1%




PH 102

NMT 8.0%

0.7%



% on 200 mesh

PH 101

NMT 30%

20%




PH 102

NLT 45%

61.6%




PVP K - 30 USP/BP/EP





Property

Specifications

Analysis



Appearance at 25 C

White to creamy white powder

Passes



Reaction with Potassium dichromate

Positive

Passes



Reaction with Cobaltnitrate and Ammonium thiocyanate

Positive

Passes



Reaction with iodine

Positive

Passes



Moisture

5% max

0.16%



pH

3.0 - 7.0

3.21



Residue on ignition

0.1% max.

0.04%



Vinyl pyrrolidone

10 ppm max.

1.31 ppm



K - value

27 - 34

33.02



Hydrazine

< 1 ppm

< 1 ppm



Nitrogen

11.5% - 12.8%

11.88%



Heavy metals

10 ppm max.

< 10 ppm



Aldehydes
(Calculated as Acetaldehyde)

500 ppm max.

330 ppm.




Crospovidone USP / BP / EP
Stabilizers to Beverage Industry, Also used to enhance the colloidal and flavour stability of Beer.






Test

Specifications

Test Result



Appearance

A white to Yellowish White Powder

White Powder



Solubility

Insoluble in water, in alcohol & methylene chloride.

Insoluble in water, in alcohol & methylene chloride.


Identification A+B+C

Positive

Complies



Peroxides

400 ppm max

Complies



Water Soluble substance

1.5% max

0.17%



Impurity A

0.1% max

0.001%



Heavy metals

0.001% max

Complies



Loss of Drying

5% max

3.5%



Residue on ignition

0.4% max

0.04%



Nitrogen content

11.0 - 12.8%

12.1%




PVP K (Polyvinyl Pyrrolidone K - 17 / K - 25 / K - 30 / K - 90)





Grade

Packing



Tech / Cosmetics

50 Kg. fibre drums








Grade

K - 17

K - 25

K - 30

K - 90



K Value

13 - 20

22 - 28

27 - 33

80 - 100



V. Pyrrolidone

0.2% max

0.2% max

0.2% max
0.2% max


Ash

0.02% max

0.02% max
0.02% max
0.02% max


pH

5 - 7

3 - 7

3 - 7

3 - 7



Water

5.0% max

5.0% max
5.0% max
5.0% max


Note: K - 17 - The appearance of this shall be slightly yellowish because of low K value.








Additional Standards





% on 60 mesh

PH 101

NMT 1.0%

0.1%




PH 102

NMT 8.0%

0.7%



% on 200 mesh

PH 101

NMT 30%

20%




PH 102

NLT 45%

61.6%




 Polyvinyl Poly Pyrroliodone (PVPP)
Stabilizers to Beverage Industry, Also used to enhance the colloidal and flavour stability of Bear & Wine.








Test


Specifications


Test Result




Appearance

A white to Yellowish White Powder

White Powder



Solubility

Insoluble in water, in alcohol & methylene chloride.

Insoluble in water, in alcohol & methylene chloride.


Identification A+B+C

Positive

Complies



Peroxides

400 ppm max

Complies



Water Soluble substance

1.5% max

0.17%



Impurity A

0.1% max

0.001%



Heavy metals

0.001% max

Complies



Loss of Drying

5% max

3.5%



Residue on ignition

0.4% max

0.04%



Nitrogen content

11.0 - 12.8%

12.1%