Leila Usmanova Apr 3, 2015:

Несомненно, что это порошок. Но вот японцы утверждают, что такие порошки растворяются в воде
http://stitzcorporation.tradeindia.com/100-natural-scallop-s...
"Scallo-P" is the calcined fine lime particle from scallop shell of Japan that is the ceramic compound of calcium carbonate, calcium oxide and calcium hydroxide. ☆"Scallo-P" is safe fine powder and, when dissolved in water, turns to almost non-irritating alkali solution of about PH12.5-12.7 with wide-ranging antibiotic efficacies that exercise such uses.

Карбонат кальция (мел) уж точно не растворяется. К тому же растворами, как известно, называют даже цементные растворы, поэтому не стоит удивляться терминологии японцев.

Maxim Polukhin (asker) Apr 3, 2015:

Calcined Scallop Shell Aqueous Solution
Virus Inactivation Test
Received date of sample(s):
May 08, 2014
This report has been translated into English from the Japanese report No. 14041257001-06 (June 23, 2014).
Date
Japan Food Research Laboratories
No. 14041257001-09 Page 3 of 4
Table 1.
Virus infectivity titers of the mixtures
Test organism
Object
log TCID
50/mL
Initial
After 15 seconds
After 30 seconds
After 1 minutes
After 5 minutes
After 30 minutes
Feline
Sample
5.7
<1.5
<1.5
<1.5
<1.5
<1.5
calicivirus*2
Control
5.7
5.7
Initial:
The TCID50 of the control was measured immediately after mixing the solutions and designated as the result at the initial time.
Control:
Purified water
Storage temperature: room temperature
<1.5:
Not detected
—:
Not tested
*1 Logarithm of TCIDj0 per 1 mL of the mixture
*2 Surrogate virus for Norovirus
6.
Methods
1) Test virus
Feline calicivirus F-9 ATCC VR-782
2) Test cell
CRFK cells (Dainippon Pharmaceutical Co., Ltd.)
3) Culture media
a) Cell culture medium
Eagle's MEM "Nissui"(l) (Nissui Pharmaceutical Co., Ltd.) containing 10 % of fetal bovine serum
b) Cell support medium
Eagle's MEM "Nissui"(l) containing 2

Natalie Apr 3, 2015:

Максим, добавьте контекст, пожалуйста: в чем там дело с этим раствором?