Standards
Supplier:
Thermo Scientific Chemicals
Description:
CAS No.: 79-57-2
Catalog Number:
(97012-032)
Supplier:
PERKINELMER U.S. LLC
Description:
100 ppm K, P, S; 20 ppm As, La, Li, Mn, Mo, Na, Ni, Sc; 1 ppm Ca; 5% HCL.
Catalog Number:
(RC2249.19-32)
Supplier:
Ricca Chemical
Description:
199.9 mS/cm (199,900 umho/cm) at 25°C. Poly bottle. 1L
Supplier:
Ricca Chemical
Description:
100 uS/cm (100 umho/cm) at 25°C. 47.2ppm TDS as Sodium Chloride. Certified traceable to NIST Standard Reference Materials. 20mL x100pk
Catalog Number:
(RC1780-32)
Supplier:
Ricca Chemical
Description:
1mL = 1 mg CaCO3 (0.4 mg Ca), 1000 ppm CaCO3 (400 ppm Ca), 0.0100 M Ca2+, 0.0200 N Ca2+. Meets ASTM, APHA, and EPA requirements. Poly Bottle. 1L
Supplier:
Thermo Scientific Chemicals
Description:
Physical Form: Liquid
MDL No.: MFCD01867801
Supplier:
Ricca Chemical
Description:
EP Reference Solution BY2, Brownish-Yellow Reference Standard
Catalog Number:
(AA41928-03)
Supplier:
Thermo Scientific Chemicals
Description:
CAS No.: 9003-53-6
Physical Form: Powder Odor: Odorless MDL No.: MFCD00084450
Supplier:
Ricca Chemical
Description:
Potassium Chloride Conductivity Standard, 5uS/cm at 25 deg C, CAS Number: 7447-40-7, Molecular Formula: KCL, Molecular Weight: 74.55 g/mol, Color: Colorless, Form: Liquid, Shelf Life: 12 months, Containe
Supplier:
Agilent Technologies
Description:
Total RNA which has been extracted from cell lines representing different human tissues, pooled (10 human) or pooled (11 mouse), and treated to remove...
Catalog Number:
(RCR2236040-4A)
Supplier:
Ricca Chemical
Description:
CONDUCTIVITY STANDARD NACL 20US/CM 4L
Supplier:
Ricca Chemical
Description:
100 mS/cm (100,000 umho/cm) at 25°C, 65,750 ppm as NaCl. Poly bottle. 4L
Catalog Number:
(AA41922-03)
Supplier:
Thermo Scientific Chemicals
Description:
Uses: Molecular weight standard for gel permeation chromatography (GPC)
Supplier:
PERKINELMER U.S. LLC
Description:
These calibration reference materials are 99.999% pure
Supplier:
Ricca Chemical
Description:
0.5078 (+/-0.0001) Normal. APHA for Salinity. Conductivity = 47,600 micromhos/cm at 25[degree]C. Container: Plastic.
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