102
MW=
Sodium DL-tartrate anhydrous
C
H Na O
194.05
4 2 6
4
Laboratory Reagent
Assay% Min 99.5
Iron (Fe) % Max 0.004
Lead (Pb) %
Max 0.002
Chloride (Cl) % Max 0.01
Product code:
C.A.S. :
318300500
868-18-8
500 gr
Washing activesubstances% 91 - 92
Density ~ 450 g/l
pH (1%solution) 6.0-9.0
Sodiumsulfate%
~
2.0
Unsulphated fractions% Max 3.0
SodiumChloride% Max 0.5
Water % Max 7.5
Product code:
C.A.S. :
EINECS :
319590500
151-21-3
205-788-1
MW=
Sodium dodecylsulfate
Laboratory Reagent
C H NaO S
288.38
12 25
4
500 gr
H228-H311-H302-H315-H319-H335
P210-P261-P305-P351-P338-P361-P405-P501A
Assay% Min 99
Insolublematter% Max 0.01
Loss on drying at 105°C% Max 0.2
Acidity (HF) % Max 0.05
Free alkali % Max 0.04
Chloride (Cl) % Max 0.005
Hexafluorosilicate (SiF ) % Max 0.1
6
Sulfate (SO ) % Max 0.01
4
Sulfite(SO ) % Max 0.005
3
Heavymetal (as Pb) % Max 0.001
Calcium(Ca) % Max 0.004
Iron (Fe) % Max 0.002
Lead (Pb) % Max 0.0005
Product code:
C.A.S. :
EINECS :
318260500
7681-49-4
231-667-8
MW=
Sodium fluoride
Analytical Reagent
NaF
41.99
500 gr
H301-H315-H319
P280-P301-P310-P305-P351-P338-P362-P405-P501A
MW=
Sodium hydrogen carbonate
Laboratory Reagent
NaHCO
84.01
3
Assay (acidimetric) % 99.5 - 101
pH (5%water) 8.0 - 8.5
Chloride (Cl) % Max 0.015
Sulfate (SO ) % Max 0.01
4
TotalNitrogen% Max 0.002
Heavymetals (as Pb) % Max 0.0005
Arsenic (As) % Max 0.0002
Lead (Pb) % Max 0.0005
Calcium(Ca) % Max 0.01
Iron (Fe) % Max 0.002
Product code:
C.A.S. :
EINECS :
319901000
144-55-8
205-633-8
1 kg
H303
P312
MW=
di-Sodium hydrogenephosphate
Laboratory Reagent
dodecahydrate
Na HPO .12H O 358.14
2
4
2
Assay (by acidimetry) % 98.5 - 100.5
pH (5%water) 9.0 - 9.3
Chloride (Cl) % Max 0.01
Sulfate (SO ) % Max 0.01
4
Sodiumdihydrogen phosphate (NaH PO ) % Max 1.0
2 4
Heavymetals (as Pb) % Max 0.001
Iron (Fe) % Max 0.001
Arsenic (As) % Max 0.0001
Substances reducing KMnO (asO) % Max 0.02
4
Loss on drying (at 130 °C) % 57 - 61
Water (KF) % 57 - 61
Product code:
C.A.S. :
319950500
10039-32-4
500 gr
Standardized solution
traceable to NIST
MW =
Sodium Hydroxide 0.1 M (0.1N)
NaOH
40
Tolerance +/- 0.0005M
Appearance Clear solution
The standardisation material (potassiumhydrogen phthalate)
is traceable to NIST Reference Standard Material potassiumhydrogen
phthalate, number 841.
Product code:
C.A.S. :
EINECS :
BVS16001
1310-73-2
215-185-5
1 L
H314
P280 P305-P351-P338-P310
Standardized solution
t
raceable to NIST
MW =
Sodium Hydroxide 1 M (1N)
NaOH
40
Tolerance +/- 0.005M
Appearance Clear solution
The standardisation material (Hydrochloric acid) is a secondary
reference material traceable toNIST Reference Standard Material
Tris(hydroxymethyl)amino methane, number 723e.
Product code:
C.A.S. :
EINECS :
BVS16010
1310-73-2
215-185-5
1 L
H314
P280 P305-P351-P338-P310
Assay (By iodometry) % 85 - 87
Chloride (Cl) % Max 0.01
Iron (Fe) % Max 0.002
Product code:
C.A.S. :
EINECS :
319440500
7775-14-6
231-890-0
MW=
Sodium dithionite
Laboratory Reagent
Na S O 174.11
2 2 4
500 gr
H251-H302
P280-P235-P410-P301-P312-P420-P407-P501A