MERCK chemical, reagent and test kits
We supply all kind of MERCK Chemical and reagent for laboratory and production sector.
- Analytical Test Kits
- Laboratory equipment, ....

BAHAN KIMIA ( CHEMICALS) :
1 244020 BOTTLE 2XYT YEAST EXT TRYPTONE MED 500G DIFCO
2 218231 BOTTLE A-1 MEDIUM 500G DIFCO
3 231710 BOTTLE AC BROTH 500G DIFCO
4 274210 BOTTLE....

ANTIFOAM 204/ Cat. A6426
AMYLOPECTIN FROM MAIZE biochemica/ Cat. 10120
Alpha-AMYLASE FROM ASPERGILLUS ORYZAE, Biochemica, powder/ Cat. 10065
Alpha-AMYLASE FROM BACILLUS sp/ Cat....

1 1M EDTA SOLUTION 22419-26
2 Acid Reagent 14545-99
3 Alka Seltzer 14533-00
4 ALKALI SOLUTION 22417-32
5 Alkaline Cyanida 21223-26
6 Alkaline Cyanida 21223-32
7 Alkaline....

Product # : 223101

Free & Total Chlorine Test Kit, Model CN-66 with Color Disc Method
Quickly and accurately measure free and total chlorine levels in the field or in the lab
....

No lab analysis needed - detect arsenic levels in the field to comply with the new EPA arsenic rule
Reliable test strip method recovers 100% of inorganic arsenic in water samples....

Alkalinity
Caused by the presence of carbonates, bicarbonates, hydroxides, and other dissolved salts, alkalinity is important to food and beverage processors, boiler operators, ....

Trust the original Hach test kit!
Simple drop-count titration measures hardness as CaCO3 ( 1 gpg = 17.1 mg/ L)

About water hardness:

Water hardness is caused almost....

DPD Method, Total Chlorine Reagent Powder Pillows Pack of 100
For use with Hach' s Chlorine Visual Test Kits
Sample Size: 5 mL
Range: up to 3.5 mg/ L Cl2
Backed by over 20....

Choice of Rinse Solution

Buffered Peptone Water, Letheen Broth, DE Neutralizing Broth, TSB, Butterfields and Copan SRK Neutralizing Solution.

Product Features
Room Temperature Stable
UTM system is available as filled tubes in bulk or a variety of patient sample collection packs incorporating various combinations of....

Fastidious anaerobe transport swabs
Range of agar gel culture swabs specifically designed to maintain the viability of anaerobic bacteria in clinical swab specimens during....

Contents
The kit is supplied in a rigid, wooden carrying case and contains all reagents and apparatus necessary for field-testing as well as full instructions for carrying out....

233331 VIAL ANTIMICROBIC A 6X10ML
233391 VIAL ANTIMICROBIC K 6X10ML
240826 VIAL COAG PLASMA RABBIT EDTA 10X15ML
240661 VIAL COAG PLASMA RABBIT 10X15ML
240827 VIAL COAG....

211967 BOTTLE DESOXYCHOLATE REAGENT 25ML
233471 BOTTLE EGG YOLK ENRICHMENT 50% 12X10ML
233472 BOTTLE EGG YOLK ENRICHMENT 50% 6X100ML
212357 BOTTLE EGG YOLK TELLURITE....

245000 KIT CRYSTAL ENTERIC/ NONFERMENTER ID
245010 KIT CRYSTAL ANAEROBE ID
245015 TUBE CRYSTALSPEC CALIBRATION STANDARDS
245029 TUBE CRYSTAL E/ ID INOCULUM FLUID
245038 ....

Applications

Electrophoresis of nucleic acids in agarose and polyacrylamide gels.
Used both as a running buffer and as a gel preparation buffer.
Filtered through a 0.22 Â µ m....

HI 3812
Hardness - Range ( 0.0-30.0 mg/ L) ( 0-300 mg/ L)

Hardness in water is mainly due to the presence of Calcium and Magnesium ions and each contributes to the amount of....