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Chemicals-C
ChemicalsChemicals-C
Viewing Page 45 of 59
(586 results)
CRYSTAL VIOLET RE 25G
Trans-Tetraacetic Acid CYDTA 100g
Item #:
JTB/G083-05
Supplier #: G083-05
Supplier #: G083-05
trans- 1 2-Cyclohexylenedinitrilo tetraacetic Acid Monohydrate CAS RN 13291-61-7. Formula Weight 364.35. Crystals GCyBakerGCO 98% by GC. 100g. Exact Match JTG083-5
CHROMATROPIC ACID 25G
Item #:
JTB/J166-03
Supplier #: J166-03
Supplier #: J166-03
Chromotropic Acid Disodium Salt Dihydrate 4 5-Dihydroxy-2 7-naphthalenedisulfonic acid disodium salt dihydrate CAS RN 5808-22-0. Formula Weight 400.29. GCyBAKER ANALYZEDGCO Reagent. Meets ACS Specifications. Lot analysis on label. Packaged in a glass bottle. 25g. Exact Match JTJ166-3
Chlorine DPD Tablets #3 Rapid
Item #:
LMT/6905A-H
Supplier #: 6905A-H
Supplier #: 6905A-H
Lamotte Company
Mfg Item # : 6905A-H
Most Widely used DPD Chlorine Tablets for Determining Free and Combined Chlorine DPD chlorine tablets employ DPD indicator (diethyl-p- phenylenediamine) to distinguish levels of free, combined, and total chlorine in a simple test sample. DPD chlorine tablets designated “Instrument Grade” are suitable for use with colorimeters and spectrophotometers. For more information on chlorination and measurement of chlorine, order The Chlorine Handbook (Thomas number 0535C36). DPD No. 1 Tablet is used to measure free available chlorine in water. Range: 0 to 10 ppm for approximately 10 mL sample size. Shelf life: approx. three years. Instrument Grade. DPD No. 1R Tablet contains disintegrant. Not suitable for use with colorimeters or spectrophotometers, visual comparators only. DPD No. 2 Tablet is used to measure monochloramine level when added to sample after DPD No. 1 DPD No. 3 Tablet is used to measure dichloramine or combined chlorine. Instrument Grade. DPD No. 3R Tablet contains disintegrant. Not suitable for use with colorimeters or spectrophotometers , visual comparators only. DPD No. 4 Tablet is used to measure total residual chlorine in water. Range of 0 to 10 ppm. DPD No. 4R Tablet contains disintegrant. Not suitable for use with colorimeters or spectrophotometers visual comparators only.
Mfg Item # : 6905A-H
Most Widely used DPD Chlorine Tablets for Determining Free and Combined Chlorine DPD chlorine tablets employ DPD indicator (diethyl-p- phenylenediamine) to distinguish levels of free, combined, and total chlorine in a simple test sample. DPD chlorine tablets designated “Instrument Grade” are suitable for use with colorimeters and spectrophotometers. For more information on chlorination and measurement of chlorine, order The Chlorine Handbook (Thomas number 0535C36). DPD No. 1 Tablet is used to measure free available chlorine in water. Range: 0 to 10 ppm for approximately 10 mL sample size. Shelf life: approx. three years. Instrument Grade. DPD No. 1R Tablet contains disintegrant. Not suitable for use with colorimeters or spectrophotometers, visual comparators only. DPD No. 2 Tablet is used to measure monochloramine level when added to sample after DPD No. 1 DPD No. 3 Tablet is used to measure dichloramine or combined chlorine. Instrument Grade. DPD No. 3R Tablet contains disintegrant. Not suitable for use with colorimeters or spectrophotometers , visual comparators only. DPD No. 4 Tablet is used to measure total residual chlorine in water. Range of 0 to 10 ppm. DPD No. 4R Tablet contains disintegrant. Not suitable for use with colorimeters or spectrophotometers visual comparators only.
Chlorine Colorimeter Reagent Refills
Item #:
LMT/R-3670-LI
Supplier #: R-3670-LI
Supplier #: R-3670-LI
Lamotte Company
Mfg Item # : R-3670-LI
Single wavelength, direct reading colorimeters Water-resistant design Auto-zero calibration Direct read-out in parts per million Meets all USEPA requirements for NPDWR and NPDES monitoring programs Single parameter test kits provide readings with ±2% accuracy within five seconds. Fully portable design is ideal for both field and laboratory use. Model 1200 colorimeters cover the entire critical range for their test factor, eliminating the need to select a high or low range. Auto-zero calibration works with the push of button. A built-in RS 232 port enables readings to be transferred to a computer or logger. Colorimeters include six, 25 mm screw top sample vials (except 3075B30 which includes five, 10 mm cuvettes), instruction manual and a tough plastic carrying case. Power requirements: one 9 V battery; optional 110 V and 220 V AC adapters are available. Please Note: Items 3075B70 and 0535H46 are for sale in US only.
Mfg Item # : R-3670-LI
Single wavelength, direct reading colorimeters Water-resistant design Auto-zero calibration Direct read-out in parts per million Meets all USEPA requirements for NPDWR and NPDES monitoring programs Single parameter test kits provide readings with ±2% accuracy within five seconds. Fully portable design is ideal for both field and laboratory use. Model 1200 colorimeters cover the entire critical range for their test factor, eliminating the need to select a high or low range. Auto-zero calibration works with the push of button. A built-in RS 232 port enables readings to be transferred to a computer or logger. Colorimeters include six, 25 mm screw top sample vials (except 3075B30 which includes five, 10 mm cuvettes), instruction manual and a tough plastic carrying case. Power requirements: one 9 V battery; optional 110 V and 220 V AC adapters are available. Please Note: Items 3075B70 and 0535H46 are for sale in US only.
Carrier,Utility, Autoclavable, PP, Ea.
Item #:
NLG/7134-0010
Supplier #: 7134-0010
Supplier #: 7134-0010
Carrier, Utility; Nalgene; Polypropylene; For carrying glassware, samples, tools; Meets OSHA Standard 29CFR1910; Size: 14.875 x 9.5 x 4.5 in. (38 x 24 x 11cm).; 6/CS Exact Match 152513 56609-110
CALCIUM ACTIVITY STD
Item #:
ORN/922006
Supplier #: 922006
Supplier #: 922006
ORION Calcium Calibration Standard 0.1M CaCl2. Supplied in 475mL bottles. Exact Match 34183-182
CHLORIDE STD 100PPM
Item #:
ORN/977007
Supplier #: 977007
Supplier #: 977007
Orion ISE Activity Standard for Chlorine Electrode.; 1/EA Exact Match 13641824 34184-174
