HUWA-SAN TR-50

ALDEHIDLER

QUARTERNER AMMONIUM

FENOLLER

HALOGEN

GROUP

Effect

spectrum

Gram (+) ve  (-)

bacteria,

fungus,

fermentisers,

spore

micro organisms,

viruses with and without nucleus,

amoebas,

protozones,

algaes

Gram (+) ve (-)

Bacteria,

fungus,

fermentisers,

spore

micro organisms,

viruses with and without nucleus

Gram (+)

Bacteria,

fermentisers,

fungus,

Algae,

Herpes virus

Gram (+) and (-) bacteria,

fermentisers,

viruses with nucleus

Gram (+) ve (-) bacteria,

fermentisers,

viruses with nucleus

Optimal pH

2-8

4-9

5-9

2-8

5-9

PH stability

2-8

8-12

1-12

1-14

1-9

Worsening of Froth formation by contacting with Albumin clouds and some beers

None

Not used as it causes change in colour and scent

Strong

Not used as it causes change in colour and scent

Strong

Reaction against water lime

Excellent

Good

Bad

Excellent

Good

Capacity in Albumin

Excellent

Bad

Bad

Excellent

Bad

Occlusion capacity by dust

Average

Not adequate

Bad

Excellent

Good

Surface reaction

Excellent

Significant level of steam pressure changing the air

Residues on surface

Occlusion by the rubber and plastic materials

Residues on surface

Scent/Odour

Odourless

Unpleasant smell

Odourless

Strong

Strong

Formation of Froth

Excellent

Sighting of Albumin clouds

Strong froth

Sighting of Albumin clouds

Good

Coherence with skin

Excellent in advised dosages

Sensitivity in eyes and skin

Good

Sensitivity in eyes and skin,

Formation of toxic gas

Cancer Formation

No

Yes

No

Yes

Yes, in chloroform state

Provocating Mutation formation

No

Yes

No

No

Yes, in chloroform state

On mices

LD50 oral

Higher than

2000 mg/l

300-1700

mg/l

350-900

mg/l

1930-3000 mg/l

LD50

Inhalation

Higher than

59,9 mg/l

3,59 mg/l  air

Risc Category in water

3

1-2

3

1-2

2-3

Stability after dilution

Excellent degree of reusability

In Unusable state after a  short period

In Unusable state after a  short period

In Unusable state after a  short period

Can be reused again if properly stored

Stability under heat

Excellent

Bad

Average

Bad

Very Bad

Corrosion following the heat

No change

Corrosion risk is increased with rising temperature

Biodegradation in plants

100 %

after 2-4 hours

Good,

But needs neutralization

90 %

After 5 days

100 %

after 3-7 days

Very bad, neutralization needed

Biodegradation in sealed test flusks

100 %

after 2-4 hours

75-90 %

within 7-10 days

65-70 %

degradation within 20 days

80-90 %

within 20 days

Bad

Common application

Excellent

Limited

Limited

Limited

Average

Dosage density in instant application

Excellent

Impossible

Impossible

Impossible

Excellent

Automatic dosage

Excellent

Impossible

Impossible

Impossible

Excellent