AGAR AGAR POWDER HIGH GEL – 500

Ref. No.: TBL/QA/STS/MB/04

STANDARD TESTING SPECIFICATION

For

AGAR-AGAR POWDER HIGH GEL ( AT LOW TEMPPRETURE)

CODE –1243

Rev. No. : 00

Issue No. : 01

Date : 01/09/2012

Date : 01/09/2010

Page No. : 01 of 01

Categoria:

PHYSICAL PARAMETERS

 

S.L. No.

PRODUCT PARAMETERS

SPECIFICATION

1.

Appearance

Yellowish to creamish colour free flowing powder, having

characteristic smell of plants.

2.

Solubility (2% soln. at 90 ºC)

Soluble in hot water. Near to clear.

3.

Clarity (1% Soln. at 121 ºC.)*

Absolute clear jelly liquid. No ppt.

* –After Autoclave

 

CHEMICAL PARAMETERS

 

S.L. No.

PRODUCT PARAMETERS

SPECIFICATION

1.

pH (2% Soln. at 25 ºC)

6.5-7.5

2.

Loss on drying ( at 105 ºC)

NMT-  10.0%

3.

Acid Insoluble Ash

NMT-  0.5%

4.

Gelling Temp.

36-38ºC

5.

Melting Temp.

85-88ºC

6.

Total Ash

NMT- 4.0%

7.

Gel Strength (1.5% Gel)

NLT- 900 gm/cm2

8.

Heavy Metals (Pb)

NMT- 20ppm

 

MICROBIALPARAMETERS

 

S.L. No.

PRODUCT PARAMETERS

SPECIFICATION

1.

Total viable count

NMT- 5,000cfu/gm

2.

Escherichia coli

Negative

3.

Salmonella spp.

Negative

4.

Staphylococcus aureus

Negative

5.

Yeast & molds

50/gm

 

Std Packing: 25.0 Kg. HDPE Drum/Paper Bag.

Best Before: 36 Months

Storage          : Hygroscopic in nature, store below 25 ºC and protect direct sunlight.

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