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Chemicals-C
ChemicalsChemicals-C
Viewing Page 28 of 59
(586 results)
Cresol Red, 0.04% 125mL
Item #:
LCH/LC135207
Supplier #: LC135207
Supplier #: LC135207
Cresol Red, 0.04% Aqueous, pH 0.2 - 1.8 Red to Yellow, pH 7.2 - 8.8 Yellow to Purple 125mL CAS#62625-29-0
Crystal Violet, 1% w/v 125mL
Item #:
LCH/LC135417
Supplier #: LC135417
Supplier #: LC135417
Crystal Violet, 1% w/v in Glacial Acetic Acid, for Non-Aqueous Titrations 125mL
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.
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
