30
Assay (ex N) % Min 96
Water % About 2.0
Melting range °C 190 - 194
Product code:
302000025/0050
C.A.S. :
108-19-0
EINECS :
203-559-0
Biuret
Analytical Reagent
C H N O
103.08
2 5 3 2
MW =
25 gr
50 gr
H315-H319-H335
P261-P302-P352-P305-P351-P338-P321-P405-P501
Product code:
DM2420500
Blood agar base No.2 w/1,2 % agar
For Microbiology
500 gr
Proteosepeptone 15.000G/L
Liverextract 2.50G/L
Yeastextract 5.000G/L
Sodiumchloride 5.000G/L
Agar 12.000G/L
Final pH (at 25°C) 7.4
ñ
0.2
Assay% Min 99.5
Insoluble inmethanol %
Max 0.005
Non volatile inmethanol % Max 0.05
Chloride (Cl) % Max 0.001
Phosphate (PO ) % Max 0.001
4
Sulfate (SO ) % Max 0.01
4
Calcium (Ca) % Max 0.005
Iron (Fe) % Max 0.001
Heavymetals (as Pb) % Max 0.001
Arsenic (As) %
Max 0.0001
Product code:
C.A.S. :
EINECS :
102030500
10043-35-3
233-139-2
MW =
Boric acid
Analytical Reagent
H BO
61.83
3 3
500 gr
H360FD
P201-P308-P313
Assay (by acidimetry) %
99.5 - 100.5
pH (3.3%, water) 3.8 - 4.8
Sulfate (SO ) % Max 0.04
4
Heavymetals (as Pb) % Max 0.0015
Arsenic (As) % Max 0.001
Loss on drying (5 hrs.over silica gel) % Max 0.5
Product code:
C.A.S. :
EINECS :
101980500
10043-35-3
233-139-2
MW =
Boric acid
Laboratory Reagent
H BO
61.83
3 3
500 gr
H360FD
P201-P308-P313
Assay (by acidimetry) % Min 99.5
pH (3.3%, water)
3.8 - 4.8
Sulfate (SO ) % Max 0.04
4
Heavymetals (as Pb) % Max 0.0015
Arsenic (As) % Max 0.0008
Sodium(Na) % Max 0.002
Loss on drying (5h over silica gel) Max 0.05
Product code:
C.A.S. :
EINECS :
101990500
10043-35-3
233-139-2
MW =
Boric acid
crystal
Laboratory Reagent
H BO
61.83
3 3
500 gr
H360FD
P201-P308-P313
Assay (ex Bi) %
Min 98
Chloride (Cl) % Max 0.005
Sulfate (SO ) % Max 0.002
4
Ammonium(NH ) % Max 0.003
4
Arsenic (As) % Max 0.0005
Lead (Pb) %
Max 0.005
Calcium(Ca) % Max 0.005
Iron (Fe) % Max 0.002
Copper (Cu) % Max 0.002
Silver (Ag) %
Max 0.001
Zinc (Zn) % Max 0.001
Substancenot precipitated byH S (as Sulfate) % Max 0.5
2
Product code:
C.A.S. :
EINECS :
302090100
10035-06-0
233-791-8
Bismuth nitrate pentahydrate
Analytical Reagent
Bi(NO ) .5H O MW =
485.07
3 3
2
100 gr
H272-H315-H319-H335
P221-P210-P220-P305-P351-P338-P405-P501A
Assay%
Min 99.5
pH (5%solution)
4.0-4.2
Water insolublematter% Max 0.005
Arsenic (As) %
Max 0.0006
Calcium(Ca) %
Max 0.005
Copper (Cu) %
Max 0.001
Iron (Fe) % Max 0.002
Lead (Pb) % Max 0.002
Product code:
C.A.S. :
EINECS :
302170100
1304-76-3
215-134-7
Bismuth oxide
Laboratory Reagent
Bi O
MW =
465.96
2 3
100 gr
MW=
Bismuth oxychloride
Laboratory Reagent
BiClO
260.43
Product code:
C.A.S. :
302390100
7787-59-9
EINECS :
232-122-7
100 gr
Assay%
Min 98
H315-H319-H335
P261-P280-P305-P351-P338-P304-P340-P405-P501A
