{"id":2641,"date":"2025-10-21T06:43:00","date_gmt":"2025-10-21T10:43:00","guid":{"rendered":"https:\/\/laboratorytesting.com\/?page_id=2641"},"modified":"2025-10-21T10:22:29","modified_gmt":"2025-10-21T14:22:29","slug":"to-15-method-comparisons","status":"publish","type":"page","link":"https:\/\/laboratorytesting.com\/pt\/resources\/air-toxics\/to-15-method-comparisons\/","title":{"rendered":"Compara\u00e7\u00e3o de m\u00e9todos TO-15"},"content":{"rendered":"
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M\u00e9todos TO-15 <\/br>\nCompara\u00e7\u00f5es<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Como o principal laborat\u00f3rio de qualidade do ar interior do pa\u00eds desde 1981, nossa sede corporativa da EMSL em Cinnaminson, NJ, oferece an\u00e1lises de compostos org\u00e2nicos vol\u00e1teis em diversas matrizes de ar, utilizando os protocolos USEPA TO-15 e NJDEP LLTO-15. Nossas instala\u00e7\u00f5es contam com quatro instrumentos dedicados, equipados com sistemas GC\/MS Agilent de \u00faltima gera\u00e7\u00e3o e concentradores Entech, para atender a todas as suas necessidades anal\u00edticas.<\/p>

Em 2007, o NJDEP desenvolveu o procedimento LLTO-15 como uma modifica\u00e7\u00e3o do m\u00e9todo TO-15 da EPA. Embora ambas as metodologias compartilhem t\u00e9cnicas de campo e de laborat\u00f3rio semelhantes, as modifica\u00e7\u00f5es do LLTO-15 abrangem uma lista fixa de compostos (64, incluindo n-butano), limites de detec\u00e7\u00e3o mais baixos, controle de qualidade adicional e um pacote de dados abrangente. O EMSL \u00e9 um dos poucos laborat\u00f3rios certificados pelo NJDEP para realizar esse procedimento. Al\u00e9m disso, o EMSL tamb\u00e9m oferece o M\u00e9todo TO15 da USEPA para Relat\u00f3rios Regulat\u00f3rios de Ar Ambiente do NJDEP. As compara\u00e7\u00f5es dos crit\u00e9rios dos m\u00e9todos TO-15 e LLTO-15 s\u00e3o apresentadas nas Tabelas 1 e 2 abaixo.<\/p>

\u00c9 importante selecionar o m\u00e9todo apropriado antes de solicitar o canister, pois a certifica\u00e7\u00e3o do canister \u00e9 realizada por m\u00e9todos espec\u00edficos que ser\u00e3o refletidos nos dados entregues. Os requisitos de cada ag\u00eancia estadual e federal sempre t\u00eam prioridade e devem ser considerados ao solicitar um m\u00e9todo.<\/p>

Tabela 1 \u2013 Requisitos t\u00e9cnicos<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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\n\n\n\n\t\n\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t
Requisito do m\u00e9todo<\/th>USEPA TO-15<\/th>NJDEP LLTO-15<\/th>\n<\/tr>\n<\/thead>\n
Tempo de espera do recipiente \u201cFora do Laborat\u00f3rio\u201d<\/td>N\u00e3o definido<\/td>15 dias<\/td>\n<\/tr>\n
Especifica\u00e7\u00f5es do recipiente<\/td>Flex\u00edvel<\/td>Requer 6 litros para uso interno\/
\nambiente. Tamanhos menores permitidos para
\ng\u00e1s do solo.<\/td>\n<\/tr>\n
Reguladores de fluxo e dura\u00e7\u00e3o da amostragem<\/td>Flex\u00edvel<\/td>Ar interior coletado durante 8 ou 24 horas
\nhoras. O g\u00e1s do solo requer 200 cc\/min
\nindependentemente do tamanho do recipiente. <\/td>\n<\/tr>\n
Limites de reporte<\/td>Veja a tabela abaixo.<\/td>Veja a tabela abaixo.<\/td>\n<\/tr>\n
Lista de compostos-alvo<\/td>Geral. O EMSL atualmente calibra
\npara 74 compostos. <\/td>		64 compostos-alvo, incluindo
\nn-butano. <\/td>\n<\/tr>\n
Compostos Identificados Tentativamente (TICs)<\/td>Opcional. Se solicitado, EMSL.
\nIdentifica at\u00e9 20 TICs.<\/td>		Obrigat\u00f3rio. At\u00e9 30 TICs.<\/td>\n<\/tr>\n
G\u00e1s tra\u00e7ador (usado em campo para monitorar a veda\u00e7\u00e3o)
\nintegridade para amostragem de gases do solo)<\/td>		N\u00e3o definido.<\/td>Isopropanol ou n-butano que
\nDeve ser inclu\u00eddo na calibra\u00e7\u00e3o.<\/td>\n<\/tr>\n
Gases de calibra\u00e7\u00e3o padr\u00e3o<\/td>Fonte \u00fanica apenas. Confirma\u00e7\u00e3o EMSL.
\ncom a segunda fonte.<\/td>		\u00c9 necess\u00e1ria uma segunda fonte.<\/td>\n<\/tr>\n
Padr\u00e3o de Calibra\u00e7\u00e3o de Fechamento<\/td>Nenhuma configura\u00e7\u00e3o necess\u00e1ria. O EMSL funciona diariamente.<\/td>Di\u00e1rio<\/td>\n<\/tr>\n
Limite de Notifica\u00e7\u00e3o Amostra de Controle Laboratorial<\/td>Nenhuma configura\u00e7\u00e3o necess\u00e1ria. O EMSL funciona diariamente.<\/td>Di\u00e1rio<\/td>\n<\/tr>\n
amostras de controle de laborat\u00f3rio<\/td>Nenhuma configura\u00e7\u00e3o necess\u00e1ria. O EMSL funciona diariamente.<\/td>Somente ap\u00f3s a calibra\u00e7\u00e3o inicial.<\/td>\n<\/tr>\n
Formato de relat\u00f3rio de resultados<\/td>N\u00e3o definido. EMSL combina
\nDilui\u00e7\u00f5es adicionais em uma mesma p\u00e1gina de resultados.<\/td>		\u201cCLP\u201d como. As dilui\u00e7\u00f5es s\u00e3o
\nrelatado em uma p\u00e1gina de resultados separada<\/td>\n<\/tr>\n
Pacote de Dados Entreg\u00e1veis<\/td>Nenhuma exig\u00eancia. Programa estadual.
\nOs requisitos podem ser determinados (ou seja, NJDEP).
\nFormato regulamentar).<\/td>		Espec\u00edfico para LLTO-15, incluindo
\nDados resumidos e detalhados
\nPacotes em formato impresso e PDF.
\nformato juntamente com as EDDs.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Tabela 2 \u2013 Lista de Relat\u00f3rios e Limites<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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\n\n\n\n\t\n\t\n\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\n\t
<\/td><\/td><\/td>Leitura USEPA TO-15<\/th>NJDEP LLTO-15<\/th>\n<\/tr>\n
Composto<\/th>CAS#<\/th>MW<\/th>Alvo<\/th>RL
\n(ppbv)<\/th>		RL
\n(ug\/m3)<\/th>		Alvo<\/th>RL
\n(ppbv)<\/th>		RL
\n(ug\/m3)<\/th>\n<\/tr>\n<\/thead>\n
Acetona<\/td>67-64-1<\/td>58.08<\/td>X<\/td>0.50<\/td>1.2<\/td>X<\/td>0.50<\/td>1.2<\/td>\n<\/tr>\n
Acetonitrila<\/td>75-05-8<\/td>41.05<\/td>X<\/td>0.50<\/td>0.84<\/td><\/td><\/td><\/td>\n<\/tr>\n
Acrilonitrila<\/td>107-13-1<\/td>53.08<\/td>X<\/td>0.50<\/td>1.1<\/td><\/td><\/td><\/td>\n<\/tr>\n
3-Cloropropeno (Cloreto de alila)<\/td>107-05-1<\/td>76.52<\/td>X<\/td>0.50<\/td>1.6<\/td>X<\/td>0.20<\/td>0.60<\/td>\n<\/tr>\n
Benzeno<\/td>71-43-2<\/td>78.11<\/td>X<\/td>0.50<\/td>1.6<\/td>X<\/td>0.20<\/td>0.60<\/td>\n<\/tr>\n
Cloreto de benzila<\/td>100-44-7<\/td>126.6<\/td>X<\/td>0.50<\/td>2.6<\/td><\/td><\/td><\/td>\n<\/tr>\n
Bromodiclorometano<\/td>75-27-4<\/td>163.8<\/td>X<\/td>0.50<\/td>3.3<\/td>X<\/td>0.20<\/td>1.3<\/td>\n<\/tr>\n
Bromoetano (brometo de etila)<\/td>74-96-4<\/td>109.0<\/td>X<\/td>0.50<\/td>2.2<\/td><\/td><\/td><\/td>\n<\/tr>\n
Bromof\u00f3rmio<\/td>75-25-2<\/td>252.7<\/td>X<\/td>0.50<\/td>5.2<\/td>X<\/td>0.20<\/td>2.1<\/td>\n<\/tr>\n
Bromometano<\/td>74-83-9<\/td>94.94<\/td>X<\/td>0.50<\/td>1.9<\/td>X<\/td>0.20<\/td>0.80<\/td>\n<\/tr>\n
1,3-Butadieno<\/td>106-99-0<\/td>54.09<\/td>X<\/td>0.50<\/td>1.1<\/td>X<\/td>0.20<\/td>0.40<\/td>\n<\/tr>\n
n-Butano<\/td>106-97-8<\/td>58.12<\/td>X<\/td>0.50<\/td>1.2<\/td>X<\/td>0.20<\/td>0.50<\/td>\n<\/tr>\n
Clorobenzeno<\/td>108-90-7<\/td>112.6<\/td>X<\/td>0.50<\/td>2.3<\/td>X<\/td>0.20<\/td>0.90<\/td>\n<\/tr>\n
Cloroetano<\/td>75-00-3<\/td>64.51<\/td>X<\/td>0.50<\/td>1.3<\/td>X<\/td>0.20<\/td>0.50<\/td>\n<\/tr>\n
Clorof\u00f3rmio<\/td>67-66-3<\/td>119.4<\/td>X<\/td>0.50<\/td>2.4<\/td>X<\/td>0.20<\/td>1.0<\/td>\n<\/tr>\n
Clorometano<\/td>74-87-3<\/td>50.49<\/td>X<\/td>0.50<\/td>1.0<\/td>X<\/td>0.20<\/td>0.40<\/td>\n<\/tr>\n
dissulfeto de carbono<\/td>75-15-0<\/td>76.14<\/td>X<\/td>0.50<\/td>1.6<\/td>X<\/td>0.20<\/td>0.60<\/td>\n<\/tr>\n
Tetracloreto de carbono<\/td>56-23-5<\/td>153.8<\/td>X<\/td>0.50<\/td>3.1<\/td>X<\/td>0.20<\/td>1.3<\/td>\n<\/tr>\n
2-Clorotolueno<\/td>95-49-8<\/td>126.6<\/td>X<\/td>0.50<\/td>2.6<\/td>X<\/td>0.20<\/td>1.0<\/td>\n<\/tr>\n
Ciclohexano<\/td>110-82-7<\/td>84.16<\/td>X<\/td>0.50<\/td>1.7<\/td>X<\/td>0.20<\/td>0.70<\/td>\n<\/tr>\n
Dibromoclorometano<\/td>124-48-1<\/td>208.3<\/td>X<\/td>0.50<\/td>4.3<\/td>X<\/td>0.20<\/td>1.7<\/td>\n<\/tr>\n
1,2-Dibromoetano<\/td>106-93-4<\/td>187.9<\/td>X<\/td>0.50<\/td>3.8<\/td>X<\/td>0.20<\/td>1.5<\/td>\n<\/tr>\n
1,2-Diclorobenzeno<\/td>95-50-1<\/td>147.0<\/td>X<\/td>0.50<\/td>3.0<\/td>X<\/td>0.20<\/td>1.2<\/td>\n<\/tr>\n
1,3-Diclorobenzeno<\/td>541-73-1<\/td>147.0<\/td>X<\/td>0.50<\/td>3.0<\/td>X<\/td>0.20<\/td>1.2<\/td>\n<\/tr>\n
1,4-Diclorobenzeno<\/td>106-46-7<\/td>147.0<\/td>X<\/td>0.50<\/td>3.0<\/td>X<\/td>0.20<\/td>1.2<\/td>\n<\/tr>\n
Freon 12 (Diclorodifluorometano)<\/td>75-71-8<\/td>120.9<\/td>X<\/td>0.50<\/td>2.5<\/td>X<\/td>0.20<\/td>1.0<\/td>\n<\/tr>\n
1,1-Dicloroetano<\/td>75-34-3<\/td>98.96<\/td>X<\/td>0.50<\/td>2.0<\/td>X<\/td>0.20<\/td>0.80<\/td>\n<\/tr>\n
1,2-Dicloroetano<\/td>107-06-2<\/td>98.96<\/td>X<\/td>0.50<\/td>2.0<\/td>X<\/td>0.20<\/td>0.80<\/td>\n<\/tr>\n
1,1-Dicloroeteno<\/td>75-35-4<\/td>96.94<\/td>X<\/td>0.50<\/td>2.0<\/td>X<\/td>0.20<\/td>0.80<\/td>\n<\/tr>\n
1,2-Dicloroeteno (cis)<\/td>156-59-2<\/td>96.94<\/td>X<\/td>0.50<\/td>2.0<\/td>X<\/td>0.20<\/td>0.80<\/td>\n<\/tr>\n
1,2-Dicloroeteno (trans)<\/td>156-60-5<\/td>96.94<\/td>X<\/td>0.50<\/td>2.0<\/td>X<\/td>0.20<\/td>0.80<\/td>\n<\/tr>\n
1,2-Dicloropropano<\/td>78-87-5<\/td>113.0<\/td>X<\/td>0.50<\/td>2.3<\/td>X<\/td>0.20<\/td>0.90<\/td>\n<\/tr>\n
1,3-Dicloropropeno (cis)<\/td>10061-01-5<\/td>111.0<\/td>X<\/td>0.50<\/td>2.3<\/td>X<\/td>0.20<\/td>0.90<\/td>\n<\/tr>\n
1,3-Dicloropropeno (trans)<\/td>10061-02-6<\/td>111.0<\/td>X<\/td>0.50<\/td>2.3<\/td>X<\/td>0.20<\/td>0.90<\/td>\n<\/tr>\n
Freon 114 (1,2-Diclorotetrafluoroetano)<\/td>76-14-2<\/td>170.9<\/td>X<\/td>0.50<\/td>3.5<\/td>X<\/td>0.20<\/td>1.4<\/td>\n<\/tr>\n
1,4-Dioxano<\/td>123-91-1<\/td>88.11<\/td>X<\/td>0.50<\/td>1.8<\/td>X<\/td>0.50<\/td>1.8<\/td>\n<\/tr>\n
Acetato de etila<\/td>141-78-6<\/td>88.11<\/td>X<\/td>0.50<\/td>1.8<\/td><\/td><\/td><\/td>\n<\/tr>\n
Etanol<\/td>64-17-5<\/td>46.07<\/td>X<\/td>0.50<\/td>0.94<\/td>X<\/td>0.50<\/td>0.90<\/td>\n<\/tr>\n
Etilbenzeno<\/td>100-41-4<\/td>106.2<\/td>X<\/td>0.50<\/td>2.2<\/td>X<\/td>0.20<\/td>0.90<\/td>\n<\/tr>\n
4-Etiltolueno<\/td>622-96-8<\/td>120.2<\/td>X<\/td>0.50<\/td>2.5<\/td>X<\/td>0.20<\/td>1.0<\/td>\n<\/tr>\n
n-Heptano<\/td>142-82-5<\/td>100.2<\/td>X<\/td>0.50<\/td>2.0<\/td>X<\/td>0.20<\/td>0.80<\/td>\n<\/tr>\n
Hexacloro-1,3-butadieno<\/td>87-68-3<\/td>260.8<\/td>X<\/td>0.50<\/td>5.3<\/td>X<\/td>0.20<\/td>2.1<\/td>\n<\/tr>\n
n-Hexano<\/td>110-54-3<\/td>86.18<\/td>X<\/td>0.50<\/td>1.8<\/td>X<\/td>0.20<\/td>0.70<\/td>\n<\/tr>\n
\u00c1lcool isoprop\u00edlico (2-propanol)<\/td>67-30-0<\/td>60.09<\/td>X<\/td>0.50<\/td>1.2<\/td><\/td>0.20<\/td>0.50<\/td>\n<\/tr>\n
Isopropilbenzeno (cumeno)<\/td>98-82-8<\/td>120.2<\/td>X<\/td>0.50<\/td>2.5<\/td><\/td><\/td><\/td>\n<\/tr>\n
Cloreto de metileno<\/td>75-09-2<\/td>84.93<\/td>X<\/td>0.50<\/td>1.7<\/td>X<\/td>0.20<\/td>0.70<\/td>\n<\/tr>\n
2-Hexanona (MBK)<\/td>591-78-6<\/td>100.2<\/td>X<\/td>0.50<\/td>2.0<\/td><\/td><\/td><\/td>\n<\/tr>\n
2-Butanona (MEK)<\/td>78-93-3<\/td>72.11<\/td>X<\/td>0.50<\/td>1.5<\/td>X<\/td>0.20<\/td>0.60<\/td>\n<\/tr>\n
4-Metil-2-pentanona (MIBK)<\/td>108-10-1<\/td>100.2<\/td>X<\/td>0.50<\/td>2.0<\/td>X<\/td>0.20<\/td>0.80<\/td>\n<\/tr>\n
Metacrilato de metila<\/td>80-62-6<\/td>100.1<\/td>X<\/td>0.50<\/td>2.0<\/td>X<\/td>0.20<\/td>0.80<\/td>\n<\/tr>\n
\u00c9ter metil-terc-but\u00edlico (MTBE)<\/td>1634-04-4<\/td>88.15<\/td>X<\/td>0.50<\/td>1.8<\/td>X<\/td>0.20<\/td>0.70<\/td>\n<\/tr>\n
Naftaleno<\/td>91-20-3<\/td>128.2<\/td>X<\/td>0.50<\/td>2.6<\/td>X<\/td>0.20<\/td>1.0<\/td>\n<\/tr>\n
Propileno<\/td>115-07-1<\/td>42.08<\/td>X<\/td>1.0<\/td>1.7<\/td><\/td><\/td><\/td>\n<\/tr>\n
Estireno<\/td>100-42-5<\/td>104.1<\/td>X<\/td>0.50<\/td>2.1<\/td>X<\/td>0.20<\/td>0.90<\/td>\n<\/tr>\n
\u00c1lcool terc-but\u00edlico (TBA)<\/td>75-65-0<\/td>74.12<\/td>X<\/td>0.50<\/td>1.5<\/td>X<\/td>0.20<\/td>0.60<\/td>\n<\/tr>\n
1,1,2,2-Tetracloroetano<\/td>79-34-5<\/td>167.9<\/td>X<\/td>0.50<\/td>3.4<\/td>X<\/td>0.20<\/td>1.4<\/td>\n<\/tr>\n
Tetracloroeteno<\/td>127-18-4<\/td>165.8<\/td>X<\/td>0.50<\/td>3.4<\/td>X<\/td>0.20<\/td>1.4<\/td>\n<\/tr>\n
Tetraidrofurano<\/td>109-99-9<\/td>72.11<\/td>X<\/td>0.50<\/td>1.5<\/td>X<\/td>0.20<\/td>0.60<\/td>\n<\/tr>\n
Tolueno<\/td>108-88-3<\/td>92.14<\/td>X<\/td>0.50<\/td>1.9<\/td>X<\/td>0.20<\/td>0.80<\/td>\n<\/tr>\n
1,2,4-Triclorobenzeno<\/td>120-82-1<\/td>181.4<\/td>X<\/td>0.50<\/td>3.7<\/td>X<\/td>0.20<\/td>1.5<\/td>\n<\/tr>\n
1,1,1-Tricloroetano<\/td>71-55-6<\/td>133.4<\/td>X<\/td>0.50<\/td>2.7<\/td>X<\/td>0.20<\/td>1.1<\/td>\n<\/tr>\n
1,1,2-Tricloroetano<\/td>79-00-5<\/td>133.4<\/td>X<\/td>0.50<\/td>2.7<\/td>X<\/td>0.20<\/td>1.1<\/td>\n<\/tr>\n
Tricloroeteno<\/td>79-01-6<\/td>131.4<\/td>X<\/td>0.50<\/td>2.7<\/td>X<\/td>0.20<\/td>1.1<\/td>\n<\/tr>\n
Freon 11 (Triclorofluorometano)<\/td>75-69-4<\/td>137.4<\/td>X<\/td>0.50<\/td>2.8<\/td>X<\/td>0.20<\/td>1.1<\/td>\n<\/tr>\n
Freon 113 (1,1,2-Tricloro-1,1,2-trifluoroetano)<\/td>76-13-1<\/td>187.4<\/td>X<\/td>0.50<\/td>3.8<\/td>X<\/td>0.20<\/td>1.5<\/td>\n<\/tr>\n
1,2,4-Trimetilbenzeno<\/td>95-63-6<\/td>120.2<\/td>X<\/td>0.50<\/td>2.5<\/td>X<\/td>0.20<\/td>1.0<\/td>\n<\/tr>\n
1,3,5-Trimetilbenzeno<\/td>108-67-8<\/td>120.2<\/td>X<\/td>0.50<\/td>2.5<\/td>X<\/td>0.20<\/td>1.0<\/td>\n<\/tr>\n
2,2,4-Trimetilpentano (Isooctano)<\/td>540-84-1<\/td>114.2<\/td>X<\/td>0.50<\/td>2.3<\/td>X<\/td>0.20<\/td>0.90<\/td>\n<\/tr>\n
acetato de vinila<\/td>108-05-4<\/td>86.09<\/td>X<\/td>0.50<\/td>1.8<\/td><\/td><\/td><\/td>\n<\/tr>\n
Bromoeteno (brometo de vinila)<\/td>593-60-2<\/td>106.9<\/td>X<\/td>0.50<\/td>2.2<\/td>X<\/td>0.20<\/td>0.90<\/td>\n<\/tr>\n
Cloreto de vinila<\/td>75-01-4<\/td>62.50<\/td>X<\/td>0.50<\/td>1.3<\/td>X<\/td>0.20<\/td>0.50<\/td>\n<\/tr>\n
Xileno (para e meta)<\/td>1330-20-7<\/td>106.2<\/td>X<\/td>1.0<\/td>4.3<\/td>X<\/td>0.40<\/td>1.7<\/td>\n<\/tr>\n
Xileno (orto)<\/td>95-47-6<\/td>106.2<\/td>X<\/td>0.50<\/td>2.2<\/td>X<\/td>0.20<\/td>0.90<\/td>\n<\/tr>\n<\/tbody>\n
<\/td><\/td><\/td>74 alvos TO-15*<\/th>64 Alvos LLTO-15*<\/th>\n<\/tr>\n<\/tfoot>\n<\/table>\n<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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* mp- Xilenos contados como um \u00fanico (1) composto alvo.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Refer\u00eancias:<\/strong><\/p>

TO-15: Comp\u00eandio de M\u00e9todos para Determina\u00e7\u00e3o de Compostos Org\u00e2nicos T\u00f3xicos no Ar Ambiente, Segunda Edi\u00e7\u00e3o, M\u00e9todo Comp\u00eandio TO-15<\/span><\/strong>, \u201cDetermina\u00e7\u00e3o de compostos org\u00e2nicos vol\u00e1teis (COVs) no ar coletado em recipientes especialmente preparados e analisados por cromatografia gasosa\/espectrometria de massa (GC\/MS), janeiro de 1999, (EPA\/625\/R-96\/010b).<\/p>

NJDEP-SRWM N\u00edvel Baixo M\u00e9todo USEPA TO-15<\/strong>, Atualiza\u00e7\u00e3o de mar\u00e7o de 2009 (NJDEP-LLTO-15 \u2013 3\/2007), Departamento de Prote\u00e7\u00e3o Ambiental de Nova Jersey, Divis\u00e3o de Resposta de Gerenciamento de Remedia\u00e7\u00e3o, Programa de Remedia\u00e7\u00e3o de S\u00edtios.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

TO-15 Methods Comparisons As the nation\u2019s leading indoor air quality laboratory since 1981, our EMSL Cinnaminson, NJ corporate headquarter facility is offering the analysis of volatile organics on a variety of whole air matrices by USEPA TO-15 and and NJDEP […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2502,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"content-type":"","footnotes":""},"class_list":["post-2641","page","type-page","status-publish","hentry","slug-to-15-method-comparisons","odd_post_id"],"_links":{"self":[{"href":"https:\/\/laboratorytesting.com\/pt\/wp-json\/wp\/v2\/pages\/2641","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/laboratorytesting.com\/pt\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/laboratorytesting.com\/pt\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/laboratorytesting.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/laboratorytesting.com\/pt\/wp-json\/wp\/v2\/comments?post=2641"}],"version-history":[{"count":31,"href":"https:\/\/laboratorytesting.com\/pt\/wp-json\/wp\/v2\/pages\/2641\/revisions"}],"predecessor-version":[{"id":2685,"href":"https:\/\/laboratorytesting.com\/pt\/wp-json\/wp\/v2\/pages\/2641\/revisions\/2685"}],"up":[{"embeddable":true,"href":"https:\/\/laboratorytesting.com\/pt\/wp-json\/wp\/v2\/pages\/2502"}],"wp:attachment":[{"href":"https:\/\/laboratorytesting.com\/pt\/wp-json\/wp\/v2\/media?parent=2641"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}